23245438 has 8 divisors (see below), whose sum is σ = 34908480. Its totient is φ = 11609280.

The previous prime is 23245427. The next prime is 23245441. The reversal of 23245438 is 83454232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4398 + ... + 8113.

It is an arithmetic number, because the mean of its divisors is an integer number (4363560).

Almost surely, 2^23245438 is an apocalyptic number.

23245438 is a deficient number, since it is larger than the sum of its proper divisors (11663042).

23245438 is a wasteful number, since it uses less digits than its factorization.

23245438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13442.

The product of its digits is 23040, while the sum is 31.

The square root of 23245438 is about 4821.3522999258. The cubic root of 23245438 is about 285.3947049813.

The spelling of 23245438 in words is "twenty-three million, two hundred forty-five thousand, four hundred thirty-eight".