11970995 has 4 divisors (see below), whose sum is σ = 14365200. Its totient is φ = 9576792.

The previous prime is 11970967. The next prime is 11971013. The reversal of 11970995 is 59907911.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 59907911 = 7 ⋅8558273.

It is a cyclic number.

It is not a de Polignac number, because 11970995 - 2¹⁴ = 11954611 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1197095 + ... + 1197104.

It is an arithmetic number, because the mean of its divisors is an integer number (3591300).

Almost surely, 2^11970995 is an apocalyptic number.

11970995 is a deficient number, since it is larger than the sum of its proper divisors (2394205).

11970995 is an equidigital number, since it uses as much as digits as its factorization.

11970995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2394204.

The product of its (nonzero) digits is 25515, while the sum is 41.

The square root of 11970995 is about 3459.9125711497. The cubic root of 11970995 is about 228.7582417129.

The spelling of 11970995 in words is "eleven million, nine hundred seventy thousand, nine hundred ninety-five".