92745661 has 2 divisors, whose sum is σ = 92745662. Its totient is φ = 92745660.

The previous prime is 92745647. The next prime is 92745673. The reversal of 92745661 is 16654729.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47183161 + 45562500 = 6869^2 + 6750^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-92745661 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (92745691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46372830 + 46372831.

It is an arithmetic number, because the mean of its divisors is an integer number (46372831).

Almost surely, 2^92745661 is an apocalyptic number.

It is an amenable number.

92745661 is a deficient number, since it is larger than the sum of its proper divisors (1).

92745661 is an equidigital number, since it uses as much as digits as its factorization.

92745661 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 90720, while the sum is 40.

The square root of 92745661 is about 9630.4548698387. The cubic root of 92745661 is about 452.6520938011.

The spelling of 92745661 in words is "ninety-two million, seven hundred forty-five thousand, six hundred sixty-one".