10500613 has 2 divisors, whose sum is σ = 10500614. Its totient is φ = 10500612.

The previous prime is 10500593. The next prime is 10500617. The reversal of 10500613 is 31600501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8958049 + 1542564 = 2993^2 + 1242^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10500613 is a prime.

It is a super-2 number, since 2×10500613² = 220525746751538, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10500617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5250306 + 5250307.

It is an arithmetic number, because the mean of its divisors is an integer number (5250307).

Almost surely, 2^10500613 is an apocalyptic number.

It is an amenable number.

10500613 is a deficient number, since it is larger than the sum of its proper divisors (1).

10500613 is an equidigital number, since it uses as much as digits as its factorization.

10500613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 10500613 is about 3240.4649357770. The cubic root of 10500613 is about 218.9802182531.

The spelling of 10500613 in words is "ten million, five hundred thousand, six hundred thirteen".