23422567 has 8 divisors (see below), whose sum is σ = 26877312. Its totient is φ = 19995000.

The previous prime is 23422559. The next prime is 23422571. The reversal of 23422567 is 76522432.

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

It is a cyclic number.

It is not a de Polignac number, because 23422567 - 2³ = 23422559 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23422537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4909 + ... + 8422.

It is an arithmetic number, because the mean of its divisors is an integer number (3359664).

Almost surely, 2^23422567 is an apocalyptic number.

23422567 is a deficient number, since it is larger than the sum of its proper divisors (3454745).

23422567 is a wasteful number, since it uses less digits than its factorization.

23422567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13589.

The product of its digits is 20160, while the sum is 31.

The square root of 23422567 is about 4839.6866634112. The cubic root of 23422567 is about 286.1177689956.

Adding to 23422567 its reverse (76522432), we get a palindrome (99944999).

It can be divided in two parts, 234 and 22567, that added together give a square (22801 = 151²).

The spelling of 23422567 in words is "twenty-three million, four hundred twenty-two thousand, five hundred sixty-seven".