60431087 has 2 divisors, whose sum is σ = 60431088. Its totient is φ = 60431086.

The previous prime is 60431083. The next prime is 60431167. The reversal of 60431087 is 78013406.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 60431087 - 2² = 60431083 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60431083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30215543 + 30215544.

It is an arithmetic number, because the mean of its divisors is an integer number (30215544).

Almost surely, 2^60431087 is an apocalyptic number.

60431087 is a deficient number, since it is larger than the sum of its proper divisors (1).

60431087 is an equidigital number, since it uses as much as digits as its factorization.

60431087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 60431087 is about 7773.7434354370. The cubic root of 60431087 is about 392.4221101205.

The spelling of 60431087 in words is "sixty million, four hundred thirty-one thousand, eighty-seven".