10513501 has 2 divisors, whose sum is σ = 10513502. Its totient is φ = 10513500.

The previous prime is 10513487. The next prime is 10513511. The reversal of 10513501 is 10531501.

10513501 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8820900 + 1692601 = 2970^2 + 1301^2 .

It is a cyclic number.

It is not a de Polignac number, because 10513501 - 2⁵ = 10513469 is a prime.

It is a super-2 number, since 2×10513501² = 221067406554002, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10513511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5256750 + 5256751.

It is an arithmetic number, because the mean of its divisors is an integer number (5256751).

Almost surely, 2^10513501 is an apocalyptic number.

It is an amenable number.

10513501 is a deficient number, since it is larger than the sum of its proper divisors (1).

10513501 is an equidigital number, since it uses as much as digits as its factorization.

10513501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 75, while the sum is 16.

The square root of 10513501 is about 3242.4529294964. The cubic root of 10513501 is about 219.0697705874.

The spelling of 10513501 in words is "ten million, five hundred thirteen thousand, five hundred one".