84250925 has 12 divisors (see below), whose sum is σ = 113968896. Its totient is φ = 61273200.

The previous prime is 84250913. The next prime is 84250927. The reversal of 84250925 is 52905248.

It is a happy number.

It is not a de Polignac number, because 84250925 - 2⁸ = 84250669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84250927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 152909 + ... + 153458.

It is an arithmetic number, because the mean of its divisors is an integer number (9497408).

Almost surely, 2^84250925 is an apocalyptic number.

It is an amenable number.

84250925 is a deficient number, since it is larger than the sum of its proper divisors (29717971).

84250925 is a wasteful number, since it uses less digits than its factorization.

84250925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306388 (or 306383 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 84250925 is about 9178.8302631653. The cubic root of 84250925 is about 438.3875641513.

The spelling of 84250925 in words is "eighty-four million, two hundred fifty thousand, nine hundred twenty-five".