10172465 has 4 divisors (see below), whose sum is σ = 12206964. Its totient is φ = 8137968.

The previous prime is 10172441. The next prime is 10172473. The reversal of 10172465 is 56427101.

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 6315169 + 3857296 = 2513^2 + 1964^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10172465 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 1017242 + ... + 1017251.

It is an arithmetic number, because the mean of its divisors is an integer number (3051741).

Almost surely, 2^10172465 is an apocalyptic number.

It is an amenable number.

10172465 is a deficient number, since it is larger than the sum of its proper divisors (2034499).

10172465 is an equidigital number, since it uses as much as digits as its factorization.

10172465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2034498.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 10172465 is about 3189.4301998946. The cubic root of 10172465 is about 216.6749648367.

Adding to 10172465 its reverse (56427101), we get a palindrome (66599566).

The spelling of 10172465 in words is "ten million, one hundred seventy-two thousand, four hundred sixty-five".