47568825 has 36 divisors (see below), whose sum is σ = 86830380. Its totient is φ = 24885120.

The previous prime is 47568803. The next prime is 47568827. The reversal of 47568825 is 52886574.

47568825 is a `hidden beast` number, since 4 + 7 + 568 + 82 + 5 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 82944 + 47485881 = 288^2 + 6891^2 .

It is not a de Polignac number, because 47568825 - 2¹³ = 47560633 is a prime.

It is a super-2 number, since 2×47568825² = 4525586223761250, which contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (47568827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 9931 + ... + 13919.

It is an arithmetic number, because the mean of its divisors is an integer number (2411955).

Almost surely, 2^47568825 is an apocalyptic number.

47568825 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

47568825 is a deficient number, since it is larger than the sum of its proper divisors (39261555).

47568825 is a wasteful number, since it uses less digits than its factorization.

47568825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4058 (or 4050 counting only the distinct ones).

The product of its digits is 537600, while the sum is 45.

The square root of 47568825 is about 6897.0156589644. The cubic root of 47568825 is about 362.3326536332.

The spelling of 47568825 in words is "forty-seven million, five hundred sixty-eight thousand, eight hundred twenty-five".