502985097 has 6 divisors (see below), whose sum is σ = 726534042. Its totient is φ = 335323392.

The previous prime is 502985083. The next prime is 502985099. The reversal of 502985097 is 790589205.

It is a happy number.

502985097 is a `hidden beast` number, since 50 + 2 + 98 + 509 + 7 = 666.

It can be written as a sum of positive squares in only one way, i.e., 426876921 + 76108176 = 20661^2 + 8724^2 .

It is not a de Polignac number, because 502985097 - 2⁶ = 502985033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (502985099) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27943608 + ... + 27943625.

It is an arithmetic number, because the mean of its divisors is an integer number (121089007).

Almost surely, 2^502985097 is an apocalyptic number.

It is an amenable number.

502985097 is a deficient number, since it is larger than the sum of its proper divisors (223548945).

502985097 is a wasteful number, since it uses less digits than its factorization.

502985097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55887239 (or 55887236 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 45.

The square root of 502985097 is about 22427.3292435814. The cubic root of 502985097 is about 795.2769084035.

The spelling of 502985097 in words is "five hundred two million, nine hundred eighty-five thousand, ninety-seven".