23038366 has 32 divisors (see below), whose sum is σ = 40279680. Its totient is φ = 9785856.

The previous prime is 23038339. The next prime is 23038369. The reversal of 23038366 is 66383032.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23038369) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20220 + ... + 21328.

It is an arithmetic number, because the mean of its divisors is an integer number (1258740).

Almost surely, 2^23038366 is an apocalyptic number.

23038366 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

23038366 is a deficient number, since it is larger than the sum of its proper divisors (17241314).

23038366 is a wasteful number, since it uses less digits than its factorization.

23038366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1188.

The product of its (nonzero) digits is 15552, while the sum is 31.

The square root of 23038366 is about 4799.8297886488. The cubic root of 23038366 is about 284.5447373904.

The spelling of 23038366 in words is "twenty-three million, thirty-eight thousand, three hundred sixty-six".