84629725 has 12 divisors (see below), whose sum is σ = 105474400. Its totient is φ = 67359600.

The previous prime is 84629717. The next prime is 84629729. The reversal of 84629725 is 52792648.

It is not a de Polignac number, because 84629725 - 2³ = 84629717 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84629729) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3531 + ... + 13480.

Almost surely, 2^84629725 is an apocalyptic number.

It is an amenable number.

84629725 is a deficient number, since it is larger than the sum of its proper divisors (20844675).

84629725 is a wasteful number, since it uses less digits than its factorization.

84629725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17220 (or 17215 counting only the distinct ones).

The product of its digits is 241920, while the sum is 43.

The square root of 84629725 is about 9199.4415591383. The cubic root of 84629725 is about 439.0435923731.

The spelling of 84629725 in words is "eighty-four million, six hundred twenty-nine thousand, seven hundred twenty-five".