11920355 has 4 divisors (see below), whose sum is σ = 14304432. Its totient is φ = 9536280.

The previous prime is 11920351. The next prime is 11920367. The reversal of 11920355 is 55302911.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 11920355 - 2² = 11920351 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11920351) 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, 1192031 + ... + 1192040.

It is an arithmetic number, because the mean of its divisors is an integer number (3576108).

Almost surely, 2^11920355 is an apocalyptic number.

11920355 is a deficient number, since it is larger than the sum of its proper divisors (2384077).

11920355 is an equidigital number, since it uses as much as digits as its factorization.

11920355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2384076.

The product of its (nonzero) digits is 1350, while the sum is 26.

The square root of 11920355 is about 3452.5867114383. The cubic root of 11920355 is about 228.4352195354.

The spelling of 11920355 in words is "eleven million, nine hundred twenty thousand, three hundred fifty-five".