339312487 has 2 divisors, whose sum is σ = 339312488. Its totient is φ = 339312486.

The previous prime is 339312451. The next prime is 339312539. The reversal of 339312487 is 784213933.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 339312487 - 2¹⁵ = 339279719 is a prime.

It is a Chen prime.

It is equal to p_18259627 and since 339312487 and 18259627 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (339312287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169656243 + 169656244.

It is an arithmetic number, because the mean of its divisors is an integer number (169656244).

Almost surely, 2^339312487 is an apocalyptic number.

339312487 is a deficient number, since it is larger than the sum of its proper divisors (1).

339312487 is an equidigital number, since it uses as much as digits as its factorization.

339312487 is an evil number, because the sum of its binary digits is even.

The product of its digits is 108864, while the sum is 40.

The square root of 339312487 is about 18420.4366669197. The cubic root of 339312487 is about 697.4824441996.

The spelling of 339312487 in words is "three hundred thirty-nine million, three hundred twelve thousand, four hundred eighty-seven".