10465021 has 4 divisors (see below), whose sum is σ = 11960032. Its totient is φ = 8970012.

The previous prime is 10465001. The next prime is 10465031. The reversal of 10465021 is 12056401.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10465021 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10465021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10465001) 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, 747495 + ... + 747508.

It is an arithmetic number, because the mean of its divisors is an integer number (2990008).

Almost surely, 2^10465021 is an apocalyptic number.

It is an amenable number.

10465021 is a deficient number, since it is larger than the sum of its proper divisors (1495011).

10465021 is an equidigital number, since it uses as much as digits as its factorization.

10465021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1495010.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 10465021 is about 3234.9684697072. The cubic root of 10465021 is about 218.7325258423.

The spelling of 10465021 in words is "ten million, four hundred sixty-five thousand, twenty-one".