84024625 has 16 divisors (see below), whose sum is σ = 111033936. Its totient is φ = 63264000.

The previous prime is 84024617. The next prime is 84024643. The reversal of 84024625 is 52642048.

It can be written as a sum of positive squares in 8 ways, for example, as 44195904 + 39828721 = 6648^2 + 6311^2 .

It is not a de Polignac number, because 84024625 - 2³ = 84024617 is a prime.

It is a congruent number.

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, 17646 + ... + 21895.

It is an arithmetic number, because the mean of its divisors is an integer number (6939621).

Almost surely, 2^84024625 is an apocalyptic number.

84024625 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

84024625 is a deficient number, since it is larger than the sum of its proper divisors (27009311).

84024625 is a wasteful number, since it uses less digits than its factorization.

84024625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39573 (or 39563 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 31.

The square root of 84024625 is about 9166.4946953566. The cubic root of 84024625 is about 437.9947057039.

The spelling of 84024625 in words is "eighty-four million, twenty-four thousand, six hundred twenty-five".