23061667 has 4 divisors (see below), whose sum is σ = 23171176. Its totient is φ = 22952160.

The previous prime is 23061659. The next prime is 23061671. The reversal of 23061667 is 76616032.

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 23061667 - 2³ = 23061659 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23061637) 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, 54438 + ... + 54859.

It is an arithmetic number, because the mean of its divisors is an integer number (5792794).

Almost surely, 2^23061667 is an apocalyptic number.

23061667 is a deficient number, since it is larger than the sum of its proper divisors (109509).

23061667 is a wasteful number, since it uses less digits than its factorization.

23061667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109508.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 23061667 is about 4802.2564487957. The cubic root of 23061667 is about 284.6406345694.

Adding to 23061667 its reverse (76616032), we get a palindrome (99677699).

The spelling of 23061667 in words is "twenty-three million, sixty-one thousand, six hundred sixty-seven".