23004452 has 6 divisors (see below), whose sum is σ = 40257798. Its totient is φ = 11502224.

The previous prime is 23004433. The next prime is 23004463. The reversal of 23004452 is 25440032.

It can be written as a sum of positive squares in only one way, i.e., 21381376 + 1623076 = 4624^2 + 1274^2 .

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 as a sum of consecutive naturals, namely, 2875553 + ... + 2875560.

It is an arithmetic number, because the mean of its divisors is an integer number (6709633).

Almost surely, 2^23004452 is an apocalyptic number.

It is an amenable number.

23004452 is a deficient number, since it is larger than the sum of its proper divisors (17253346).

23004452 is a wasteful number, since it uses less digits than its factorization.

23004452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5751117 (or 5751115 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 23004452 is about 4796.2956539396. The cubic root of 23004452 is about 284.4050459257.

Adding to 23004452 its reverse (25440032), we get a palindrome (48444484).

The spelling of 23004452 in words is "twenty-three million, four thousand, four hundred fifty-two".