10038521 has 2 divisors, whose sum is σ = 10038522. Its totient is φ = 10038520.

The previous prime is 10038493. The next prime is 10038527. The reversal of 10038521 is 12583001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8202496 + 1836025 = 2864^2 + 1355^2 .

It is a cyclic number.

It is not a de Polignac number, because 10038521 - 2²² = 5844217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10038493 and 10038502.

It is not a weakly prime, because it can be changed into another prime (10038527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5019260 + 5019261.

It is an arithmetic number, because the mean of its divisors is an integer number (5019261).

Almost surely, 2^10038521 is an apocalyptic number.

It is an amenable number.

10038521 is a deficient number, since it is larger than the sum of its proper divisors (1).

10038521 is an equidigital number, since it uses as much as digits as its factorization.

10038521 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 10038521 is about 3168.3625108248. The cubic root of 10038521 is about 215.7197511465.

The spelling of 10038521 in words is "ten million, thirty-eight thousand, five hundred twenty-one".