10379521 has 4 divisors (see below), whose sum is σ = 10386432. Its totient is φ = 10372612.

The previous prime is 10379483. The next prime is 10379543. The reversal of 10379521 is 12597301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 10379521 - 2⁹ = 10379009 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10379521.

It is not an unprimeable number, because it can be changed into a prime (10379581) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145 + ... + 4558.

It is an arithmetic number, because the mean of its divisors is an integer number (2596608).

Almost surely, 2^10379521 is an apocalyptic number.

It is an amenable number.

10379521 is a deficient number, since it is larger than the sum of its proper divisors (6911).

10379521 is an equidigital number, since it uses as much as digits as its factorization.

10379521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6910.

The product of its (nonzero) digits is 1890, while the sum is 28.

The square root of 10379521 is about 3221.7264005499. The cubic root of 10379521 is about 218.1352091674.

The spelling of 10379521 in words is "ten million, three hundred seventy-nine thousand, five hundred twenty-one".