83539051 has 2 divisors, whose sum is σ = 83539052. Its totient is φ = 83539050.

The previous prime is 83539039. The next prime is 83539117. The reversal of 83539051 is 15093538.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-83539051 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 83538998 and 83539016.

It is not a weakly prime, because it can be changed into another prime (83539021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41769525 + 41769526.

It is an arithmetic number, because the mean of its divisors is an integer number (41769526).

Almost surely, 2^83539051 is an apocalyptic number.

83539051 is a deficient number, since it is larger than the sum of its proper divisors (1).

83539051 is an equidigital number, since it uses as much as digits as its factorization.

83539051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16200, while the sum is 34.

The square root of 83539051 is about 9139.9699671279. The cubic root of 83539051 is about 437.1493588851.

The spelling of 83539051 in words is "eighty-three million, five hundred thirty-nine thousand, fifty-one".