23034534 has 16 divisors (see below), whose sum is σ = 46493040. Its totient is φ = 7607520.

The previous prime is 23034511. The next prime is 23034551. The reversal of 23034534 is 43543032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16957 + ... + 18264.

It is an arithmetic number, because the mean of its divisors is an integer number (2905815).

Almost surely, 2^23034534 is an apocalyptic number.

23034534 is an abundant number, since it is smaller than the sum of its proper divisors (23458506).

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

23034534 is a wasteful number, since it uses less digits than its factorization.

23034534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35335.

The product of its (nonzero) digits is 4320, while the sum is 24.

The square root of 23034534 is about 4799.4305912264. The cubic root of 23034534 is about 284.5289602892.

Adding to 23034534 its reverse (43543032), we get a palindrome (66577566).

The spelling of 23034534 in words is "twenty-three million, thirty-four thousand, five hundred thirty-four".