514472731 has 8 divisors (see below), whose sum is σ = 533412000. Its totient is φ = 495613440.

The previous prime is 514472723. The next prime is 514472737. The reversal of 514472731 is 137274415.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 514472731 - 2³ = 514472723 is a prime.

It is a super-2 number, since 2×514472731² = 529364381885196722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (514472737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6735 + ... + 32776.

It is an arithmetic number, because the mean of its divisors is an integer number (66676500).

Almost surely, 2^514472731 is an apocalyptic number.

514472731 is a deficient number, since it is larger than the sum of its proper divisors (18939269).

514472731 is a wasteful number, since it uses less digits than its factorization.

514472731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39989.

The product of its digits is 23520, while the sum is 34.

The square root of 514472731 is about 22681.9913367411. The cubic root of 514472731 is about 801.2858129782.

The spelling of 514472731 in words is "five hundred fourteen million, four hundred seventy-two thousand, seven hundred thirty-one".