47320125 has 32 divisors (see below), whose sum is σ = 79208064. Its totient is φ = 25088000.

The previous prime is 47320121. The next prime is 47320139. The reversal of 47320125 is 52102374.

It is not a de Polignac number, because 47320125 - 2² = 47320121 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 47320095 and 47320104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47320121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 96130 + ... + 96620.

It is an arithmetic number, because the mean of its divisors is an integer number (2475252).

Almost surely, 2^47320125 is an apocalyptic number.

It is an amenable number.

47320125 is a deficient number, since it is larger than the sum of its proper divisors (31887939).

47320125 is a wasteful number, since it uses less digits than its factorization.

47320125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 766 (or 756 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 47320125 is about 6878.9624944464. The cubic root of 47320125 is about 361.7000990800.

Adding to 47320125 its reverse (52102374), we get a palindrome (99422499).

The spelling of 47320125 in words is "forty-seven million, three hundred twenty thousand, one hundred twenty-five".