83425925 has 12 divisors (see below), whose sum is σ = 112852896. Its totient is φ = 60673200.

The previous prime is 83425913. The next prime is 83425943. The reversal of 83425925 is 52952438.

It is not a de Polignac number, because 83425925 - 2¹⁴ = 83409541 is a prime.

It is a Duffinian number.

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, 151409 + ... + 151958.

It is an arithmetic number, because the mean of its divisors is an integer number (9404408).

Almost surely, 2^83425925 is an apocalyptic number.

It is an amenable number.

83425925 is a deficient number, since it is larger than the sum of its proper divisors (29426971).

83425925 is a wasteful number, since it uses less digits than its factorization.

83425925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303388 (or 303383 counting only the distinct ones).

The product of its digits is 86400, while the sum is 38.

The square root of 83425925 is about 9133.7793382586. The cubic root of 83425925 is about 436.9519450323.

The spelling of 83425925 in words is "eighty-three million, four hundred twenty-five thousand, nine hundred twenty-five".