47001625 has 16 divisors (see below), whose sum is σ = 63992448. Its totient is φ = 34182000.

The previous prime is 47001613. The next prime is 47001629. The reversal of 47001625 is 52610074.

It is not a de Polignac number, because 47001625 - 2⁵ = 47001593 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 47001625.

It is not an unprimeable number, because it can be changed into a prime (47001629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15717 + ... + 18466.

It is an arithmetic number, because the mean of its divisors is an integer number (3999528).

Almost surely, 2^47001625 is an apocalyptic number.

It is an amenable number.

47001625 is a deficient number, since it is larger than the sum of its proper divisors (16990823).

47001625 is a wasteful number, since it uses less digits than its factorization.

47001625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34209 (or 34199 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 47001625 is about 6855.7731146823. The cubic root of 47001625 is about 360.8867670740.

Adding to 47001625 its reverse (52610074), we get a palindrome (99611699).

The spelling of 47001625 in words is "forty-seven million, one thousand, six hundred twenty-five".