23434134 has 16 divisors (see below), whose sum is σ = 47168688. Its totient is φ = 7761312.

The previous prime is 23434129. The next prime is 23434139. The reversal of 23434134 is 43143432.

It is an interprime number because it is at equal distance from previous prime (23434129) and next prime (23434139).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23434139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11497 + ... + 13380.

It is an arithmetic number, because the mean of its divisors is an integer number (2948043).

Almost surely, 2^23434134 is an apocalyptic number.

23434134 is an abundant number, since it is smaller than the sum of its proper divisors (23734554).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23434134 is a wasteful number, since it uses less digits than its factorization.

23434134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25039.

The product of its digits is 3456, while the sum is 24.

The square root of 23434134 is about 4840.8815312916. The cubic root of 23434134 is about 286.1648600424.

Adding to 23434134 its reverse (43143432), we get a palindrome (66577566).

The spelling of 23434134 in words is "twenty-three million, four hundred thirty-four thousand, one hundred thirty-four".