502198097 has 2 divisors, whose sum is σ = 502198098. Its totient is φ = 502198096.

The previous prime is 502198069. The next prime is 502198111. The reversal of 502198097 is 790891205.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 271887121 + 230310976 = 16489^2 + 15176^2 .

It is a cyclic number.

It is not a de Polignac number, because 502198097 - 2⁸ = 502197841 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (502198397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251099048 + 251099049.

It is an arithmetic number, because the mean of its divisors is an integer number (251099049).

Almost surely, 2^502198097 is an apocalyptic number.

It is an amenable number.

502198097 is a deficient number, since it is larger than the sum of its proper divisors (1).

502198097 is an equidigital number, since it uses as much as digits as its factorization.

502198097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 41.

The square root of 502198097 is about 22409.7768172733. The cubic root of 502198097 is about 794.8619129124.

The spelling of 502198097 in words is "five hundred two million, one hundred ninety-eight thousand, ninety-seven".