12465245 has 8 divisors (see below), whose sum is σ = 16109016. Its totient is φ = 9205056.

The previous prime is 12465239. The next prime is 12465253. The reversal of 12465245 is 54256421.

It can be written as a sum of positive squares in 4 ways, for example, as 755161 + 11710084 = 869^2 + 3422^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12465245 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95822 + ... + 95951.

It is an arithmetic number, because the mean of its divisors is an integer number (2013627).

Almost surely, 2^12465245 is an apocalyptic number.

It is an amenable number.

12465245 is a deficient number, since it is larger than the sum of its proper divisors (3643771).

12465245 is a wasteful number, since it uses less digits than its factorization.

12465245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191791.

The product of its digits is 9600, while the sum is 29.

The square root of 12465245 is about 3530.6153854534. The cubic root of 12465245 is about 231.8641507990.

The spelling of 12465245 in words is "twelve million, four hundred sixty-five thousand, two hundred forty-five".