83525701 has 8 divisors (see below), whose sum is σ = 95582144. Its totient is φ = 71500320.

The previous prime is 83525693. The next prime is 83525707. The reversal of 83525701 is 10752538.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 83525701 - 2³ = 83525693 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83525707) 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 7 ways as a sum of consecutive naturals, for example, 1680 + ... + 13033.

It is an arithmetic number, because the mean of its divisors is an integer number (11947768).

Almost surely, 2^83525701 is an apocalyptic number.

It is an amenable number.

83525701 is a deficient number, since it is larger than the sum of its proper divisors (12056443).

83525701 is a wasteful number, since it uses less digits than its factorization.

83525701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15531.

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 83525701 is about 9139.2396292033. The cubic root of 83525701 is about 437.1260713536.

The spelling of 83525701 in words is "eighty-three million, five hundred twenty-five thousand, seven hundred one".