84246925 has 36 divisors (see below), whose sum is σ = 122947860. Its totient is φ = 57093120.

The previous prime is 84246859. The next prime is 84246937. The reversal of 84246925 is 52964248.

It can be written as a sum of positive squares in 6 ways, for example, as 11195716 + 73051209 = 3346^2 + 8547^2 .

It is not a de Polignac number, because 84246925 - 2⁷ = 84246797 is a prime.

It is a super-4 number, since 4×84246925⁴ (a number of 33 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 118471 + ... + 119179.

Almost surely, 2^84246925 is an apocalyptic number.

It is an amenable number.

84246925 is a deficient number, since it is larger than the sum of its proper divisors (38700935).

84246925 is a wasteful number, since it uses less digits than its factorization.

84246925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 830 (or 818 counting only the distinct ones).

The product of its digits is 138240, while the sum is 40.

The square root of 84246925 is about 9178.6123678909. The cubic root of 84246925 is about 438.3806262334.

It can be divided in two parts, 84 and 246925, that added together give a square (247009 = 497²).

The spelling of 84246925 in words is "eighty-four million, two hundred forty-six thousand, nine hundred twenty-five".