514404739 has 2 divisors, whose sum is σ = 514404740. Its totient is φ = 514404738.

The previous prime is 514404713. The next prime is 514404757. The reversal of 514404739 is 937404415.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-514404739 is a prime.

It is a super-2 number, since 2×514404739² = 529224471011316242, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 514404698 and 514404707.

It is not a weakly prime, because it can be changed into another prime (514404239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257202369 + 257202370.

It is an arithmetic number, because the mean of its divisors is an integer number (257202370).

Almost surely, 2^514404739 is an apocalyptic number.

514404739 is a deficient number, since it is larger than the sum of its proper divisors (1).

514404739 is an equidigital number, since it uses as much as digits as its factorization.

514404739 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 514404739 is about 22680.4924770165. The cubic root of 514404739 is about 801.2505124838.

The spelling of 514404739 in words is "five hundred fourteen million, four hundred four thousand, seven hundred thirty-nine".