10524389 has 2 divisors, whose sum is σ = 10524390. Its totient is φ = 10524388.

The previous prime is 10524383. The next prime is 10524431. The reversal of 10524389 is 98342501.

10524389 = 1872² + 1873² + 1874².

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8168164 + 2356225 = 2858^2 + 1535^2 .

It is a cyclic number.

It is not a de Polignac number, because 10524389 - 2⁴ = 10524373 is a prime.

It is a super-2 number, since 2×10524389² = 221525527646642, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10524383) 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, 5262194 + 5262195.

It is an arithmetic number, because the mean of its divisors is an integer number (5262195).

Almost surely, 2^10524389 is an apocalyptic number.

It is an amenable number.

10524389 is a deficient number, since it is larger than the sum of its proper divisors (1).

10524389 is an equidigital number, since it uses as much as digits as its factorization.

10524389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 10524389 is about 3244.1314708254. The cubic root of 10524389 is about 219.1453688978.

The spelling of 10524389 in words is "ten million, five hundred twenty-four thousand, three hundred eighty-nine".