92691649 has 2 divisors, whose sum is σ = 92691650. Its totient is φ = 92691648.

The previous prime is 92691637. The next prime is 92691653. The reversal of 92691649 is 94619629.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 82083600 + 10608049 = 9060^2 + 3257^2 .

It is a cyclic number.

It is not a de Polignac number, because 92691649 - 2²³ = 84303041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 92691599 and 92691608.

It is not a weakly prime, because it can be changed into another prime (92691659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46345824 + 46345825.

It is an arithmetic number, because the mean of its divisors is an integer number (46345825).

Almost surely, 2^92691649 is an apocalyptic number.

It is an amenable number.

92691649 is a deficient number, since it is larger than the sum of its proper divisors (1).

92691649 is an equidigital number, since it uses as much as digits as its factorization.

92691649 is an evil number, because the sum of its binary digits is even.

The product of its digits is 209952, while the sum is 46.

The square root of 92691649 is about 9627.6502325334. The cubic root of 92691649 is about 452.5642068775.

The spelling of 92691649 in words is "ninety-two million, six hundred ninety-one thousand, six hundred forty-nine".