83425370 has 32 divisors (see below), whose sum is σ = 179083008. Its totient is φ = 27358848.

The previous prime is 83425367. The next prime is 83425399. The reversal of 83425370 is 7352438.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24299 + ... + 27518.

It is an arithmetic number, because the mean of its divisors is an integer number (5596344).

Almost surely, 2^83425370 is an apocalyptic number.

83425370 is an abundant number, since it is smaller than the sum of its proper divisors (95657638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83425370 is a wasteful number, since it uses less digits than its factorization.

83425370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51854.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 83425370 is about 9133.7489564800. The cubic root of 83425370 is about 436.9509760735.

The spelling of 83425370 in words is "eighty-three million, four hundred twenty-five thousand, three hundred seventy".