11922963 has 8 divisors (see below), whose sum is σ = 17120208. Its totient is φ = 7337184.

The previous prime is 11922943. The next prime is 11922979. The reversal of 11922963 is 36922911.

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

It is not a de Polignac number, because 11922963 - 2⁵ = 11922931 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11922943) 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, 152820 + ... + 152897.

It is an arithmetic number, because the mean of its divisors is an integer number (2140026).

Almost surely, 2^11922963 is an apocalyptic number.

11922963 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11922963 is a deficient number, since it is larger than the sum of its proper divisors (5197245).

11922963 is a wasteful number, since it uses less digits than its factorization.

11922963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305733.

The product of its digits is 5832, while the sum is 33.

The square root of 11922963 is about 3452.9643786173. The cubic root of 11922963 is about 228.4518777532.

The spelling of 11922963 in words is "eleven million, nine hundred twenty-two thousand, nine hundred sixty-three".