92940487 has 2 divisors, whose sum is σ = 92940488. Its totient is φ = 92940486.

The previous prime is 92940473. The next prime is 92940527. The reversal of 92940487 is 78404929.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 92940487 - 2⁷ = 92940359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (92940427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46470243 + 46470244.

It is an arithmetic number, because the mean of its divisors is an integer number (46470244).

Almost surely, 2^92940487 is an apocalyptic number.

92940487 is a deficient number, since it is larger than the sum of its proper divisors (1).

92940487 is an equidigital number, since it uses as much as digits as its factorization.

92940487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 92940487 is about 9640.5646618857. The cubic root of 92940487 is about 452.9688263825.

The spelling of 92940487 in words is "ninety-two million, nine hundred forty thousand, four hundred eighty-seven".