83456925 has 24 divisors (see below), whose sum is σ = 142743840. Its totient is φ = 42974400.

The previous prime is 83456921. The next prime is 83456953. The reversal of 83456925 is 52965438.

It is not a de Polignac number, because 83456925 - 2² = 83456921 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83456921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17011 + ... + 21360.

It is an arithmetic number, because the mean of its divisors is an integer number (5947660).

Almost surely, 2^83456925 is an apocalyptic number.

It is an amenable number.

83456925 is a deficient number, since it is larger than the sum of its proper divisors (59286915).

83456925 is a wasteful number, since it uses less digits than its factorization.

83456925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38413 (or 38408 counting only the distinct ones).

The product of its digits is 259200, while the sum is 42.

The square root of 83456925 is about 9135.4761780654. The cubic root of 83456925 is about 437.0060602364.

The spelling of 83456925 in words is "eighty-three million, four hundred fifty-six thousand, nine hundred twenty-five".