60431279 has 2 divisors, whose sum is σ = 60431280. Its totient is φ = 60431278.

The previous prime is 60431269. The next prime is 60431303. The reversal of 60431279 is 97213406.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 60431279 - 2⁸ = 60431023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60431269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30215639 + 30215640.

It is an arithmetic number, because the mean of its divisors is an integer number (30215640).

Almost surely, 2^60431279 is an apocalyptic number.

60431279 is a deficient number, since it is larger than the sum of its proper divisors (1).

60431279 is an equidigital number, since it uses as much as digits as its factorization.

60431279 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 60431279 is about 7773.7557846899. The cubic root of 60431279 is about 392.4225257177.

The spelling of 60431279 in words is "sixty million, four hundred thirty-one thousand, two hundred seventy-nine".