10512389 has 2 divisors, whose sum is σ = 10512390. Its totient is φ = 10512388.

The previous prime is 10512347. The next prime is 10512401. The reversal of 10512389 is 98321501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7656289 + 2856100 = 2767^2 + 1690^2 .

It is an emirp because it is prime and its reverse (98321501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10512389 - 2¹² = 10508293 is a prime.

It is a super-2 number, since 2×10512389² = 221020644974642, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10512319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5256194 + 5256195.

It is an arithmetic number, because the mean of its divisors is an integer number (5256195).

Almost surely, 2^10512389 is an apocalyptic number.

It is an amenable number.

10512389 is a deficient number, since it is larger than the sum of its proper divisors (1).

10512389 is an equidigital number, since it uses as much as digits as its factorization.

10512389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 29.

The square root of 10512389 is about 3242.2814498436. The cubic root of 10512389 is about 219.0620467355.

It can be divided in two parts, 10512 and 389, that added together give a palindrome (10901).

The spelling of 10512389 in words is "ten million, five hundred twelve thousand, three hundred eighty-nine".