23007454 has 4 divisors (see below), whose sum is σ = 34511184. Its totient is φ = 11503726.

The previous prime is 23007449. The next prime is 23007493. The reversal of 23007454 is 45470032.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5751862 + ... + 5751865.

It is an arithmetic number, because the mean of its divisors is an integer number (8627796).

Almost surely, 2^23007454 is an apocalyptic number.

23007454 is a deficient number, since it is larger than the sum of its proper divisors (11503730).

23007454 is a wasteful number, since it uses less digits than its factorization.

23007454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11503729.

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 23007454 is about 4796.6085935794. The cubic root of 23007454 is about 284.4174166734.

Adding to 23007454 its reverse (45470032), we get a palindrome (68477486).

The spelling of 23007454 in words is "twenty-three million, seven thousand, four hundred fifty-four".