83276031 has 16 divisors (see below), whose sum is σ = 121962240. Its totient is φ = 50307840.

The previous prime is 83276029. The next prime is 83276051. The reversal of 83276031 is 13067238.

It is not a de Polignac number, because 83276031 - 2¹ = 83276029 is a prime.

It is a super-2 number, since 2×83276031² = 13869794678225922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 83276031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83276051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30450 + ... + 33071.

It is an arithmetic number, because the mean of its divisors is an integer number (7622640).

Almost surely, 2^83276031 is an apocalyptic number.

83276031 is a deficient number, since it is larger than the sum of its proper divisors (38686209).

83276031 is a wasteful number, since it uses less digits than its factorization.

83276031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63566.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 83276031 is about 9125.5701739672. The cubic root of 83276031 is about 436.6900930138.

The spelling of 83276031 in words is "eighty-three million, two hundred seventy-six thousand, thirty-one".