92039561 has 2 divisors, whose sum is σ = 92039562. Its totient is φ = 92039560.

The previous prime is 92039531. The next prime is 92039569. The reversal of 92039561 is 16593029.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 70879561 + 21160000 = 8419^2 + 4600^2 .

It is a cyclic number.

It is not a de Polignac number, because 92039561 - 2¹⁰ = 92038537 is a prime.

It is not a weakly prime, because it can be changed into another prime (92039569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46019780 + 46019781.

It is an arithmetic number, because the mean of its divisors is an integer number (46019781).

Almost surely, 2^92039561 is an apocalyptic number.

It is an amenable number.

92039561 is a deficient number, since it is larger than the sum of its proper divisors (1).

92039561 is an equidigital number, since it uses as much as digits as its factorization.

92039561 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14580, while the sum is 35.

The square root of 92039561 is about 9593.7250846582. The cubic root of 92039561 is about 451.5004417002.

The spelling of 92039561 in words is "ninety-two million, thirty-nine thousand, five hundred sixty-one".