23238463 has 4 divisors (see below), whose sum is σ = 24461560. Its totient is φ = 22015368.

The previous prime is 23238461. The next prime is 23238469. The reversal of 23238463 is 36483232.

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

It is a cyclic number.

It is not a de Polignac number, because 23238463 - 2¹ = 23238461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23238461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 611520 + ... + 611557.

It is an arithmetic number, because the mean of its divisors is an integer number (6115390).

Almost surely, 2^23238463 is an apocalyptic number.

23238463 is a deficient number, since it is larger than the sum of its proper divisors (1223097).

23238463 is a wasteful number, since it uses less digits than its factorization.

23238463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1223096.

The product of its digits is 20736, while the sum is 31.

The square root of 23238463 is about 4820.6289008801. The cubic root of 23238463 is about 285.3661570543.

The spelling of 23238463 in words is "twenty-three million, two hundred thirty-eight thousand, four hundred sixty-three".