84929925 has 24 divisors (see below), whose sum is σ = 144951040. Its totient is φ = 43833600.

The previous prime is 84929921. The next prime is 84929947. The reversal of 84929925 is 52992948.

It is a happy number.

It is not a de Polignac number, because 84929925 - 2² = 84929921 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84929921) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15940 + ... + 20589.

Almost surely, 2^84929925 is an apocalyptic number.

It is an amenable number.

84929925 is a deficient number, since it is larger than the sum of its proper divisors (60021115).

84929925 is a wasteful number, since it uses less digits than its factorization.

84929925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36573 (or 36568 counting only the distinct ones).

The product of its digits is 466560, while the sum is 48.

The square root of 84929925 is about 9215.7433232485. The cubic root of 84929925 is about 439.5621073933.

The spelling of 84929925 in words is "eighty-four million, nine hundred twenty-nine thousand, nine hundred twenty-five".