152910139 has 2 divisors, whose sum is σ = 152910140. Its totient is φ = 152910138.

The previous prime is 152910113. The next prime is 152910161. The reversal of 152910139 is 931019251.

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-152910139 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 152910139.

It is not a weakly prime, because it can be changed into another prime (152910239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76455069 + 76455070.

It is an arithmetic number, because the mean of its divisors is an integer number (76455070).

Almost surely, 2^152910139 is an apocalyptic number.

152910139 is a deficient number, since it is larger than the sum of its proper divisors (1).

152910139 is an equidigital number, since it uses as much as digits as its factorization.

152910139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2430, while the sum is 31.

The square root of 152910139 is about 12365.6839277090. The cubic root of 152910139 is about 534.7433934056.

The spelling of 152910139 in words is "one hundred fifty-two million, nine hundred ten thousand, one hundred thirty-nine".