11323490 has 16 divisors (see below), whose sum is σ = 20520000. Its totient is φ = 4498800.

The previous prime is 11323471. The next prime is 11323519. The reversal of 11323490 is 9432311.

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, 2240 + ... + 5259.

It is an arithmetic number, because the mean of its divisors is an integer number (1282500).

Almost surely, 2^11323490 is an apocalyptic number.

11323490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11323490 is a deficient number, since it is larger than the sum of its proper divisors (9196510).

11323490 is a wasteful number, since it uses less digits than its factorization.

11323490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7657.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 11323490 is about 3365.0393756983. The cubic root of 11323490 is about 224.5570875468.

The spelling of 11323490 in words is "eleven million, three hundred twenty-three thousand, four hundred ninety".