47044625 has 16 divisors (see below), whose sum is σ = 58927440. Its totient is φ = 37497600.

The previous prime is 47044561. The next prime is 47044681. The reversal of 47044625 is 52644074.

It can be written as a sum of positive squares in 8 ways, for example, as 18731584 + 28313041 = 4328^2 + 5321^2 .

It is not a de Polignac number, because 47044625 - 2⁶ = 47044561 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47044591 and 47044600.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46121 + ... + 47129.

It is an arithmetic number, because the mean of its divisors is an integer number (3682965).

Almost surely, 2^47044625 is an apocalyptic number.

It is an amenable number.

47044625 is a deficient number, since it is larger than the sum of its proper divisors (11882815).

47044625 is a wasteful number, since it uses less digits than its factorization.

47044625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1397 (or 1387 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 32.

The square root of 47044625 is about 6858.9084408527. The cubic root of 47044625 is about 360.9967873912.

Adding to 47044625 its reverse (52644074), we get a palindrome (99688699).

The spelling of 47044625 in words is "forty-seven million, forty-four thousand, six hundred twenty-five".