92739431 has 2 divisors, whose sum is σ = 92739432. Its totient is φ = 92739430.

The previous prime is 92739397. The next prime is 92739463. The reversal of 92739431 is 13493729.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 92739431 - 2¹⁴ = 92723047 is a prime.

It is a super-2 number, since 2×92739431² = 17201204124407522, which contains 22 as substring.

It is a Sophie Germain 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 (92739331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46369715 + 46369716.

It is an arithmetic number, because the mean of its divisors is an integer number (46369716).

Almost surely, 2^92739431 is an apocalyptic number.

92739431 is a deficient number, since it is larger than the sum of its proper divisors (1).

92739431 is an equidigital number, since it uses as much as digits as its factorization.

92739431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40824, while the sum is 38.

The square root of 92739431 is about 9630.1314113568. The cubic root of 92739431 is about 452.6419582481.

The spelling of 92739431 in words is "ninety-two million, seven hundred thirty-nine thousand, four hundred thirty-one".