339550087 has 2 divisors, whose sum is σ = 339550088. Its totient is φ = 339550086.

The previous prime is 339550063. The next prime is 339550091. The reversal of 339550087 is 780055933.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-339550087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (339550097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169775043 + 169775044.

It is an arithmetic number, because the mean of its divisors is an integer number (169775044).

Almost surely, 2^339550087 is an apocalyptic number.

339550087 is a deficient number, since it is larger than the sum of its proper divisors (1).

339550087 is an equidigital number, since it uses as much as digits as its factorization.

339550087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 113400, while the sum is 40.

The square root of 339550087 is about 18426.8848968023. The cubic root of 339550087 is about 697.6452077960.

The spelling of 339550087 in words is "three hundred thirty-nine million, five hundred fifty thousand, eighty-seven".