83051277 has 4 divisors (see below), whose sum is σ = 110735040. Its totient is φ = 55367516.

The previous prime is 83051237. The next prime is 83051279. The reversal of 83051277 is 77215038.

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 83051277 - 2⁷ = 83051149 is a prime.

It is a super-2 number, since 2×83051277² = 13795029222661458, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83051279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13841877 + ... + 13841882.

It is an arithmetic number, because the mean of its divisors is an integer number (27683760).

Almost surely, 2^83051277 is an apocalyptic number.

It is an amenable number.

83051277 is a deficient number, since it is larger than the sum of its proper divisors (27683763).

83051277 is a wasteful number, since it uses less digits than its factorization.

83051277 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27683762.

The product of its (nonzero) digits is 11760, while the sum is 33.

The square root of 83051277 is about 9113.2473356098. The cubic root of 83051277 is about 436.2968775278.

The spelling of 83051277 in words is "eighty-three million, fifty-one thousand, two hundred seventy-seven".