22863467 has 4 divisors (see below), whose sum is σ = 24941976. Its totient is φ = 20784960.

The previous prime is 22863427. The next prime is 22863473. The reversal of 22863467 is 76436822.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22863467 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22863467.

It is not an unprimeable number, because it can be changed into a prime (22863427) 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, 1039238 + ... + 1039259.

It is an arithmetic number, because the mean of its divisors is an integer number (6235494).

Almost surely, 2^22863467 is an apocalyptic number.

22863467 is a deficient number, since it is larger than the sum of its proper divisors (2078509).

22863467 is a wasteful number, since it uses less digits than its factorization.

22863467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2078508.

The product of its digits is 96768, while the sum is 38.

The square root of 22863467 is about 4781.5757862864. The cubic root of 22863467 is about 283.8228537208.

The spelling of 22863467 in words is "twenty-two million, eight hundred sixty-three thousand, four hundred sixty-seven".