23134331 has 16 divisors (see below), whose sum is σ = 26902368. Its totient is φ = 19660800.

The previous prime is 23134327. The next prime is 23134333. The reversal of 23134331 is 13343132.

It is a cyclic number.

It is not a de Polignac number, because 23134331 - 2² = 23134327 is a prime.

It is a super-2 number, since 2×23134331² = 1070394541635122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23134333) 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, 35771 + ... + 36411.

It is an arithmetic number, because the mean of its divisors is an integer number (1681398).

Almost surely, 2^23134331 is an apocalyptic number.

23134331 is a deficient number, since it is larger than the sum of its proper divisors (3768037).

23134331 is a wasteful number, since it uses less digits than its factorization.

23134331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862.

The product of its digits is 648, while the sum is 20.

The square root of 23134331 is about 4809.8161087509. The cubic root of 23134331 is about 284.9392750483.

Adding to 23134331 its reverse (13343132), we get a palindrome (36477463).

The spelling of 23134331 in words is "twenty-three million, one hundred thirty-four thousand, three hundred thirty-one".