83613053 has 4 divisors (see below), whose sum is σ = 88013760. Its totient is φ = 79212348.

The previous prime is 83613043. The next prime is 83613077. The reversal of 83613053 is 35031638.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 83613053 - 2⁴ = 83613037 is a prime.

It is a super-2 number, since 2×83613053² = 13982285263961618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83613043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2200325 + ... + 2200362.

It is an arithmetic number, because the mean of its divisors is an integer number (22003440).

Almost surely, 2^83613053 is an apocalyptic number.

It is an amenable number.

83613053 is a deficient number, since it is larger than the sum of its proper divisors (4400707).

83613053 is a wasteful number, since it uses less digits than its factorization.

83613053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4400706.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 83613053 is about 9144.0173337543. The cubic root of 83613053 is about 437.2784018453.

The spelling of 83613053 in words is "eighty-three million, six hundred thirteen thousand, fifty-three".