23030379 has 32 divisors (see below), whose sum is σ = 35904000. Its totient is φ = 14569632.

The previous prime is 23030377. The next prime is 23030387. The reversal of 23030379 is 97303032.

It is not a de Polignac number, because 23030379 - 2¹ = 23030377 is a prime.

It is a super-3 number, since 3×23030379³ (a number of 23 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23030377) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52242 + ... + 52680.

It is an arithmetic number, because the mean of its divisors is an integer number (1122000).

Almost surely, 2^23030379 is an apocalyptic number.

23030379 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

23030379 is a deficient number, since it is larger than the sum of its proper divisors (12873621).

23030379 is a wasteful number, since it uses less digits than its factorization.

23030379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544 (or 538 counting only the distinct ones).

The product of its (nonzero) digits is 3402, while the sum is 27.

The square root of 23030379 is about 4798.9977078553. The cubic root of 23030379 is about 284.5118513559.

It can be divided in two parts, 23030 and 379, that added together give a square (23409 = 153²).

The spelling of 23030379 in words is "twenty-three million, thirty thousand, three hundred seventy-nine".