10450865 has 4 divisors (see below), whose sum is σ = 12541044. Its totient is φ = 8360688.

The previous prime is 10450841. The next prime is 10450871. The reversal of 10450865 is 56805401.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3984016 + 6466849 = 1996^2 + 2543^2 .

It is a cyclic number.

It is not a de Polignac number, because 10450865 - 2¹² = 10446769 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1045082 + ... + 1045091.

It is an arithmetic number, because the mean of its divisors is an integer number (3135261).

Almost surely, 2^10450865 is an apocalyptic number.

It is an amenable number.

10450865 is a deficient number, since it is larger than the sum of its proper divisors (2090179).

10450865 is an equidigital number, since it uses as much as digits as its factorization.

10450865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2090178.

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 10450865 is about 3232.7797636090. The cubic root of 10450865 is about 218.6338550787.

The spelling of 10450865 in words is "ten million, four hundred fifty thousand, eight hundred sixty-five".