11093920 has 24 divisors (see below), whose sum is σ = 26209764. Its totient is φ = 4437504.

The previous prime is 11093917. The next prime is 11093923. The reversal of 11093920 is 2939011.

It is an interprime number because it is at equal distance from previous prime (11093917) and next prime (11093923).

It can be written as a sum of positive squares in 2 ways, for example, as 11048976 + 44944 = 3324^2 + 212^2 .

It is not an unprimeable number, because it can be changed into a prime (11093923) 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, 34509 + ... + 34828.

Almost surely, 2^11093920 is an apocalyptic number.

11093920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11093920 is an abundant number, since it is smaller than the sum of its proper divisors (15115844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11093920 is an equidigital number, since it uses as much as digits as its factorization.

11093920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69352 (or 69344 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 25.

The square root of 11093920 is about 3330.7536684660. The cubic root of 11093920 is about 223.0291743286.

The spelling of 11093920 in words is "eleven million, ninety-three thousand, nine hundred twenty".