11623430 has 64 divisors (see below), whose sum is σ = 26345088. Its totient is φ = 3594240.

The previous prime is 11623411. The next prime is 11623453. The reversal of 11623430 is 3432611.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48110 + ... + 48350.

It is an arithmetic number, because the mean of its divisors is an integer number (411642).

Almost surely, 2^11623430 is an apocalyptic number.

11623430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11623430 is an abundant number, since it is smaller than the sum of its proper divisors (14721658).

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

11623430 is a wasteful number, since it uses less digits than its factorization.

11623430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 11623430 is about 3409.3151805018. The cubic root of 11623430 is about 226.5225463118.

The spelling of 11623430 in words is "eleven million, six hundred twenty-three thousand, four hundred thirty".