92980681 has 4 divisors (see below), whose sum is σ = 93007492. Its totient is φ = 92953872.

The previous prime is 92980669. The next prime is 92980717. The reversal of 92980681 is 18608929.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 18608929 = 127 ⋅146527.

It can be written as a sum of positive squares in 2 ways, for example, as 34916281 + 58064400 = 5909^2 + 7620^2 .

It is a cyclic number.

It is not a de Polignac number, because 92980681 - 2¹³ = 92972489 is a prime.

It is a super-2 number, since 2×92980681² = 17290814078447522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (92980631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7266 + ... + 15451.

It is an arithmetic number, because the mean of its divisors is an integer number (23251873).

Almost surely, 2^92980681 is an apocalyptic number.

It is an amenable number.

92980681 is a deficient number, since it is larger than the sum of its proper divisors (26811).

92980681 is a wasteful number, since it uses less digits than its factorization.

92980681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26810.

The product of its (nonzero) digits is 62208, while the sum is 43.

The square root of 92980681 is about 9642.6490654799. The cubic root of 92980681 is about 453.0341154924.

The spelling of 92980681 in words is "ninety-two million, nine hundred eighty thousand, six hundred eighty-one".