502890701 has 2 divisors, whose sum is σ = 502890702. Its totient is φ = 502890700.

The previous prime is 502890683. The next prime is 502890709. The reversal of 502890701 is 107098205.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 294088201 + 208802500 = 17149^2 + 14450^2 .

It is a cyclic number.

It is not a de Polignac number, because 502890701 - 2⁶ = 502890637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (502890709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251445350 + 251445351.

It is an arithmetic number, because the mean of its divisors is an integer number (251445351).

Almost surely, 2^502890701 is an apocalyptic number.

It is an amenable number.

502890701 is a deficient number, since it is larger than the sum of its proper divisors (1).

502890701 is an equidigital number, since it uses as much as digits as its factorization.

502890701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 32.

The square root of 502890701 is about 22425.2246588524. The cubic root of 502890701 is about 795.2271550037.

The spelling of 502890701 in words is "five hundred two million, eight hundred ninety thousand, seven hundred one".