84568025 has 12 divisors (see below), whose sum is σ = 105090000. Its totient is φ = 67508880.

The previous prime is 84568009. The next prime is 84568039. The reversal of 84568025 is 52086548.

It is not a de Polignac number, because 84568025 - 2⁴ = 84568009 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 84568025.

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, 9086 + ... + 15864.

It is an arithmetic number, because the mean of its divisors is an integer number (8757500).

Almost surely, 2^84568025 is an apocalyptic number.

It is an amenable number.

84568025 is a deficient number, since it is larger than the sum of its proper divisors (20521975).

84568025 is a wasteful number, since it uses less digits than its factorization.

84568025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7288 (or 7283 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 38.

The square root of 84568025 is about 9196.0874832724. The cubic root of 84568025 is about 438.9368703143.

The spelling of 84568025 in words is "eighty-four million, five hundred sixty-eight thousand, twenty-five".