10536989 has 2 divisors, whose sum is σ = 10536990. Its totient is φ = 10536988.

The previous prime is 10536961. The next prime is 10536997. The reversal of 10536989 is 98963501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6416089 + 4120900 = 2533^2 + 2030^2 .

It is a cyclic number.

It is not a de Polignac number, because 10536989 - 2⁸ = 10536733 is a prime.

It is a super-2 number, since 2×10536989² = 222056274372242, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10536919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5268494 + 5268495.

It is an arithmetic number, because the mean of its divisors is an integer number (5268495).

Almost surely, 2^10536989 is an apocalyptic number.

It is an amenable number.

10536989 is a deficient number, since it is larger than the sum of its proper divisors (1).

10536989 is an equidigital number, since it uses as much as digits as its factorization.

10536989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 58320, while the sum is 41.

The square root of 10536989 is about 3246.0728580856. The cubic root of 10536989 is about 219.2327890305.

The spelling of 10536989 in words is "ten million, five hundred thirty-six thousand, nine hundred eighty-nine".