11965402 has 8 divisors (see below), whose sum is σ = 18892800. Its totient is φ = 5667804.

The previous prime is 11965379. The next prime is 11965403. The reversal of 11965402 is 20456911.

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

It is not an unprimeable number, because it can be changed into a prime (11965403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157402 + ... + 157477.

It is an arithmetic number, because the mean of its divisors is an integer number (2361600).

Almost surely, 2^11965402 is an apocalyptic number.

11965402 is a deficient number, since it is larger than the sum of its proper divisors (6927398).

11965402 is a wasteful number, since it uses less digits than its factorization.

11965402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314900.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 11965402 is about 3459.1042193030. The cubic root of 11965402 is about 228.7226099169.

The spelling of 11965402 in words is "eleven million, nine hundred sixty-five thousand, four hundred two".