47764125 has 24 divisors (see below), whose sum is σ = 86104824. Its totient is φ = 25473600.

The previous prime is 47764109. The next prime is 47764163. The reversal of 47764125 is 52146774.

47764125 is a `hidden beast` number, since 4 + 7 + 7 + 641 + 2 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 71289 + 47692836 = 267^2 + 6906^2 .

It is not a de Polignac number, because 47764125 - 2⁴ = 47764109 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47764125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20104 + ... + 22353.

It is an arithmetic number, because the mean of its divisors is an integer number (3587701).

Almost surely, 2^47764125 is an apocalyptic number.

47764125 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

47764125 is a deficient number, since it is larger than the sum of its proper divisors (38340699).

47764125 is a wasteful number, since it uses less digits than its factorization.

47764125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42478 (or 42465 counting only the distinct ones).

The product of its digits is 47040, while the sum is 36.

The square root of 47764125 is about 6911.1594541003. The cubic root of 47764125 is about 362.8278445103.

The spelling of 47764125 in words is "forty-seven million, seven hundred sixty-four thousand, one hundred twenty-five".