84308925 has 12 divisors (see below), whose sum is σ = 139390880. Its totient is φ = 44964720.

The previous prime is 84308897. The next prime is 84308957. The reversal of 84308925 is 52980348.

It is a happy number.

It is not a de Polignac number, because 84308925 - 2¹⁴ = 84292541 is a prime.

It is a Curzon number.

It is a congruent number.

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, 561985 + ... + 562134.

Almost surely, 2^84308925 is an apocalyptic number.

It is an amenable number.

84308925 is a deficient number, since it is larger than the sum of its proper divisors (55081955).

84308925 is a wasteful number, since it uses less digits than its factorization.

84308925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1124132 (or 1124127 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 84308925 is about 9181.9891635745. The cubic root of 84308925 is about 438.4881392934.

The spelling of 84308925 in words is "eighty-four million, three hundred eight thousand, nine hundred twenty-five".