23014431 has 24 divisors (see below), whose sum is σ = 37440000. Its totient is φ = 13496400.

The previous prime is 23014427. The next prime is 23014451. The reversal of 23014431 is 13441032.

23014431 is a `hidden beast` number, since 230 + 1 + 4 + 431 = 666.

It is not a de Polignac number, because 23014431 - 2² = 23014427 is a prime.

It is a super-2 number, since 2×23014431² = 1059328068507522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23014451) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 681 + ... + 6818.

It is an arithmetic number, because the mean of its divisors is an integer number (1560000).

Almost surely, 2^23014431 is an apocalyptic number.

23014431 is a deficient number, since it is larger than the sum of its proper divisors (14425569).

23014431 is a wasteful number, since it uses less digits than its factorization.

23014431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7547 (or 7544 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 23014431 is about 4797.3358231418. The cubic root of 23014431 is about 284.4461635853.

Adding to 23014431 its reverse (13441032), we get a palindrome (36455463).

The spelling of 23014431 in words is "twenty-three million, fourteen thousand, four hundred thirty-one".