23134727 has 16 divisors (see below), whose sum is σ = 29133312. Its totient is φ = 17845920.

The previous prime is 23134703. The next prime is 23134729. The reversal of 23134727 is 72743132.

It is a cyclic number.

It is not a de Polignac number, because 23134727 - 2²² = 18940423 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23134727.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23134729) 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, 6473 + ... + 9389.

It is an arithmetic number, because the mean of its divisors is an integer number (1820832).

Almost surely, 2^23134727 is an apocalyptic number.

23134727 is a deficient number, since it is larger than the sum of its proper divisors (5998585).

23134727 is a wasteful number, since it uses less digits than its factorization.

23134727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3038.

The product of its digits is 7056, while the sum is 29.

The square root of 23134727 is about 4809.8572743898. The cubic root of 23134727 is about 284.9409008472.

Adding to 23134727 its reverse (72743132), we get a palindrome (95877859).

The spelling of 23134727 in words is "twenty-three million, one hundred thirty-four thousand, seven hundred twenty-seven".