517472007 has 16 divisors (see below), whose sum is σ = 743537760. Its totient is φ = 318229632.

The previous prime is 517471979. The next prime is 517472071. The reversal of 517472007 is 700274715.

It is a happy number.

It is not a de Polignac number, because 517472007 - 2⁶ = 517471943 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (517472407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69669 + ... + 76737.

It is an arithmetic number, because the mean of its divisors is an integer number (46471110).

Almost surely, 2^517472007 is an apocalyptic number.

517472007 is a deficient number, since it is larger than the sum of its proper divisors (226065753).

517472007 is a wasteful number, since it uses less digits than its factorization.

517472007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8962.

The product of its (nonzero) digits is 13720, while the sum is 33.

The square root of 517472007 is about 22748.0110559143. The cubic root of 517472007 is about 802.8399103531.

The spelling of 517472007 in words is "five hundred seventeen million, four hundred seventy-two thousand, seven".