47015925 has 24 divisors (see below), whose sum is σ = 84801120. Its totient is φ = 22795200.

The previous prime is 47015921. The next prime is 47015953. The reversal of 47015925 is 52951074.

It is not a de Polignac number, because 47015925 - 2² = 47015921 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47015921) 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 23 ways as a sum of consecutive naturals, for example, 27670 + ... + 29319.

It is an arithmetic number, because the mean of its divisors is an integer number (3533380).

Almost surely, 2^47015925 is an apocalyptic number.

It is an amenable number.

47015925 is a deficient number, since it is larger than the sum of its proper divisors (37785195).

47015925 is a wasteful number, since it uses less digits than its factorization.

47015925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57013 (or 57008 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 33.

The square root of 47015925 is about 6856.8159520290. The cubic root of 47015925 is about 360.9233626703.

Adding to 47015925 its reverse (52951074), we get a palindrome (99966999).

The spelling of 47015925 in words is "forty-seven million, fifteen thousand, nine hundred twenty-five".