72025475 has 12 divisors (see below), whose sum is σ = 90317880. Its totient is φ = 56971200.

The previous prime is 72025441. The next prime is 72025517. The reversal of 72025475 is 57452027.

It is not a de Polignac number, because 72025475 - 2⁶ = 72025411 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13961 + ... + 18410.

It is an arithmetic number, because the mean of its divisors is an integer number (7526490).

Almost surely, 2^72025475 is an apocalyptic number.

72025475 is a deficient number, since it is larger than the sum of its proper divisors (18292405).

72025475 is a wasteful number, since it uses less digits than its factorization.

72025475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32470 (or 32465 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 32.

The square root of 72025475 is about 8486.7823702508. The cubic root of 72025475 is about 416.0658237650.

The spelling of 72025475 in words is "seventy-two million, twenty-five thousand, four hundred seventy-five".