23005452 has 12 divisors (see below), whose sum is σ = 53679416. Its totient is φ = 7668480.

The previous prime is 23005429. The next prime is 23005517. The reversal of 23005452 is 25450032.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 958549 + ... + 958572.

Almost surely, 2^23005452 is an apocalyptic number.

It is an amenable number.

23005452 is an abundant number, since it is smaller than the sum of its proper divisors (30673964).

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

23005452 is a wasteful number, since it uses less digits than its factorization.

23005452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1917128 (or 1917126 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 23005452 is about 4796.3998999249. The cubic root of 23005452 is about 284.4091668806.

Adding to 23005452 its reverse (25450032), we get a palindrome (48455484).

The spelling of 23005452 in words is "twenty-three million, five thousand, four hundred fifty-two".