12490365 has 16 divisors (see below), whose sum is σ = 20630016. Its totient is φ = 6446400.

The previous prime is 12490343. The next prime is 12490369. The reversal of 12490365 is 56309421.

It is not a de Polignac number, because 12490365 - 2⁵ = 12490333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12490369) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12966 + ... + 13895.

It is an arithmetic number, because the mean of its divisors is an integer number (1289376).

Almost surely, 2^12490365 is an apocalyptic number.

12490365 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12490365 is a deficient number, since it is larger than the sum of its proper divisors (8139651).

12490365 is a wasteful number, since it uses less digits than its factorization.

12490365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26900.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 12490365 is about 3534.1710484921. The cubic root of 12490365 is about 232.0197974089.

Adding to 12490365 its reverse (56309421), we get a palindrome (68799786).

The spelling of 12490365 in words is "twelve million, four hundred ninety thousand, three hundred sixty-five".