11620923 has 8 divisors (see below), whose sum is σ = 15913488. Its totient is φ = 7537824.

The previous prime is 11620919. The next prime is 11620933. The reversal of 11620923 is 32902611.

11620923 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 11620923 - 2² = 11620919 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11620893 and 11620902.

It is not an unprimeable number, because it can be changed into a prime (11620933) 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, 52236 + ... + 52457.

It is an arithmetic number, because the mean of its divisors is an integer number (1989186).

Almost surely, 2^11620923 is an apocalyptic number.

11620923 is a deficient number, since it is larger than the sum of its proper divisors (4292565).

11620923 is a wasteful number, since it uses less digits than its factorization.

11620923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104733.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 11620923 is about 3408.9474915287. The cubic root of 11620923 is about 226.5062592991.

The spelling of 11620923 in words is "eleven million, six hundred twenty thousand, nine hundred twenty-three".