83057101 has 2 divisors, whose sum is σ = 83057102. Its totient is φ = 83057100.

The previous prime is 83057081. The next prime is 83057159. The reversal of 83057101 is 10175038.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 72233001 + 10824100 = 8499^2 + 3290^2 .

It is a cyclic number.

It is not a de Polignac number, because 83057101 - 2²³ = 74668493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83057501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41528550 + 41528551.

It is an arithmetic number, because the mean of its divisors is an integer number (41528551).

Almost surely, 2^83057101 is an apocalyptic number.

It is an amenable number.

83057101 is a deficient number, since it is larger than the sum of its proper divisors (1).

83057101 is an equidigital number, since it uses as much as digits as its factorization.

83057101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 83057101 is about 9113.5668648450. The cubic root of 83057101 is about 436.3070757801.

The spelling of 83057101 in words is "eighty-three million, fifty-seven thousand, one hundred one".