23134751 has 2 divisors, whose sum is σ = 23134752. Its totient is φ = 23134750.

The previous prime is 23134747. The next prime is 23134759. The reversal of 23134751 is 15743132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23134751 - 2² = 23134747 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23134751.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23134759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11567375 + 11567376.

It is an arithmetic number, because the mean of its divisors is an integer number (11567376).

Almost surely, 2^23134751 is an apocalyptic number.

23134751 is a deficient number, since it is larger than the sum of its proper divisors (1).

23134751 is an equidigital number, since it uses as much as digits as its factorization.

23134751 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2520, while the sum is 26.

The square root of 23134751 is about 4809.8597692656. The cubic root of 23134751 is about 284.9409993799.

Adding to 23134751 its reverse (15743132), we get a palindrome (38877883).

The spelling of 23134751 in words is "twenty-three million, one hundred thirty-four thousand, seven hundred fifty-one".