514457707 has 2 divisors, whose sum is σ = 514457708. Its totient is φ = 514457706.

The previous prime is 514457701. The next prime is 514457771. The reversal of 514457707 is 707754415.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 514457707 - 2⁷ = 514457579 is a prime.

It is a super-4 number, since 4×514457707⁴ (a number of 36 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 514457707.

It is not a weakly prime, because it can be changed into another prime (514457701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257228853 + 257228854.

It is an arithmetic number, because the mean of its divisors is an integer number (257228854).

Almost surely, 2^514457707 is an apocalyptic number.

514457707 is a deficient number, since it is larger than the sum of its proper divisors (1).

514457707 is an equidigital number, since it uses as much as digits as its factorization.

514457707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 137200, while the sum is 40.

The square root of 514457707 is about 22681.6601464708. The cubic root of 514457707 is about 801.2780129955.

The spelling of 514457707 in words is "five hundred fourteen million, four hundred fifty-seven thousand, seven hundred seven".