23013452 has 24 divisors (see below), whose sum is σ = 50211840. Its totient is φ = 8966160.

The previous prime is 23013449. The next prime is 23013479. The reversal of 23013452 is 25431032.

It is a happy number.

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, 37052 + ... + 37667.

It is an arithmetic number, because the mean of its divisors is an integer number (2092160).

Almost surely, 2^23013452 is an apocalyptic number.

23013452 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23013452 is an abundant number, since it is smaller than the sum of its proper divisors (27198388).

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

23013452 is a wasteful number, since it uses less digits than its factorization.

23013452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74741 (or 74739 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 23013452 is about 4797.2337862564. The cubic root of 23013452 is about 284.4421302212.

Adding to 23013452 its reverse (25431032), we get a palindrome (48444484).

The spelling of 23013452 in words is "twenty-three million, thirteen thousand, four hundred fifty-two".