514060139 has 2 divisors, whose sum is σ = 514060140. Its totient is φ = 514060138.

The previous prime is 514060123. The next prime is 514060147. The reversal of 514060139 is 931060415.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 514060139 - 2⁴ = 514060123 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (514060159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257030069 + 257030070.

It is an arithmetic number, because the mean of its divisors is an integer number (257030070).

Almost surely, 2^514060139 is an apocalyptic number.

514060139 is a deficient number, since it is larger than the sum of its proper divisors (1).

514060139 is an equidigital number, since it uses as much as digits as its factorization.

514060139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 514060139 is about 22672.8943675041. The cubic root of 514060139 is about 801.0715531390.

The spelling of 514060139 in words is "five hundred fourteen million, sixty thousand, one hundred thirty-nine".