11996465 has 12 divisors (see below), whose sum is σ = 15589404. Its totient is φ = 8858304.

The previous prime is 11996449. The next prime is 11996507. The reversal of 11996465 is 56469911.

11996465 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 169744 + 11826721 = 412^2 + 3439^2 .

It is not a de Polignac number, because 11996465 - 2⁴ = 11996449 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6254 + ... + 7943.

It is an arithmetic number, because the mean of its divisors is an integer number (1299117).

Almost surely, 2^11996465 is an apocalyptic number.

It is an amenable number.

11996465 is a deficient number, since it is larger than the sum of its proper divisors (3592939).

11996465 is a wasteful number, since it uses less digits than its factorization.

11996465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14228 (or 14215 counting only the distinct ones).

The product of its digits is 58320, while the sum is 41.

The square root of 11996465 is about 3463.5913442553. The cubic root of 11996465 is about 228.9203653870.

The spelling of 11996465 in words is "eleven million, nine hundred ninety-six thousand, four hundred sixty-five".