514438007 has 4 divisors (see below), whose sum is σ = 514621800. Its totient is φ = 514254216.

The previous prime is 514437991. The next prime is 514438013. The reversal of 514438007 is 700834415.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 514438007 - 2⁴ = 514437991 is a prime.

It is a super-2 number, since 2×514438007² = 529292926092264098, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (514438307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87632 + ... + 93317.

It is an arithmetic number, because the mean of its divisors is an integer number (128655450).

Almost surely, 2^514438007 is an apocalyptic number.

514438007 is a deficient number, since it is larger than the sum of its proper divisors (183793).

514438007 is a wasteful number, since it uses less digits than its factorization.

514438007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183792.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 514438007 is about 22681.2258707505. The cubic root of 514438007 is about 801.2677851522.

The spelling of 514438007 in words is "five hundred fourteen million, four hundred thirty-eight thousand, seven".