11283620 has 24 divisors (see below), whose sum is σ = 23804088. Its totient is φ = 4492800.

The previous prime is 11283607. The next prime is 11283641. The reversal of 11283620 is 2638211.

It can be written as a sum of positive squares in 4 ways, for example, as 2896804 + 8386816 = 1702^2 + 2896^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3650 + ... + 5990.

It is an arithmetic number, because the mean of its divisors is an integer number (991837).

Almost surely, 2^11283620 is an apocalyptic number.

11283620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11283620 is an abundant number, since it is smaller than the sum of its proper divisors (12520468).

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

11283620 is a wasteful number, since it uses less digits than its factorization.

11283620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2591 (or 2589 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 11283620 is about 3359.1100011759. The cubic root of 11283620 is about 224.2932225009.

The spelling of 11283620 in words is "eleven million, two hundred eighty-three thousand, six hundred twenty".