83525371 has 4 divisors (see below), whose sum is σ = 83600872. Its totient is φ = 83449872.

The previous prime is 83525353. The next prime is 83525383. The reversal of 83525371 is 17352538.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 83525371 - 2¹⁵ = 83492603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83525171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36066 + ... + 38311.

It is an arithmetic number, because the mean of its divisors is an integer number (20900218).

Almost surely, 2^83525371 is an apocalyptic number.

83525371 is a deficient number, since it is larger than the sum of its proper divisors (75501).

83525371 is a wasteful number, since it uses less digits than its factorization.

83525371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75500.

The product of its digits is 25200, while the sum is 34.

The square root of 83525371 is about 9139.2215751671. The cubic root of 83525371 is about 437.1254956753.

It can be divided in two parts, 8352537 and 1, that added together give a palindrome (8352538).

The spelling of 83525371 in words is "eighty-three million, five hundred twenty-five thousand, three hundred seventy-one".