502097907 has 18 divisors (see below), whose sum is σ = 712096324. Its totient is φ = 314627840.

The previous prime is 502097891. The next prime is 502097923. The reversal of 502097907 is 709790205.

It is an interprime number because it is at equal distance from previous prime (502097891) and next prime (502097923).

It is not a de Polignac number, because 502097907 - 2⁴ = 502097891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (502097977) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 659407 + ... + 660167.

Almost surely, 2^502097907 is an apocalyptic number.

502097907 is a deficient number, since it is larger than the sum of its proper divisors (209998417).

502097907 is an frugal number, since it uses more digits than its factorization.

502097907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1559 (or 781 counting only the distinct ones).

The product of its (nonzero) digits is 39690, while the sum is 39.

The square root of 502097907 is about 22407.5412975186. The cubic root of 502097907 is about 794.8090502990.

The spelling of 502097907 in words is "five hundred two million, ninety-seven thousand, nine hundred seven".