11958969 has 8 divisors (see below), whose sum is σ = 17394912. Its totient is φ = 7247840.

The previous prime is 11958953. The next prime is 11958977. The reversal of 11958969 is 96985911.

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

It is a cyclic number.

It is not a de Polignac number, because 11958969 - 2⁴ = 11958953 is a prime.

It is a super-2 number, since 2×11958969² = 286033879085922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11958949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181164 + ... + 181229.

It is an arithmetic number, because the mean of its divisors is an integer number (2174364).

Almost surely, 2^11958969 is an apocalyptic number.

It is an amenable number.

11958969 is a deficient number, since it is larger than the sum of its proper divisors (5435943).

11958969 is a wasteful number, since it uses less digits than its factorization.

11958969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362407.

The product of its digits is 174960, while the sum is 48.

The square root of 11958969 is about 3458.1742292719. The cubic root of 11958969 is about 228.6816129292.

The spelling of 11958969 in words is "eleven million, nine hundred fifty-eight thousand, nine hundred sixty-nine".