23255867 has 4 divisors (see below), whose sum is σ = 24479880. Its totient is φ = 22031856.

The previous prime is 23255861. The next prime is 23255879. The reversal of 23255867 is 76855232.

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 23255867 - 2⁴ = 23255851 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 23255867.

It is not an unprimeable number, because it can be changed into a prime (23255861) 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, 611978 + ... + 612015.

It is an arithmetic number, because the mean of its divisors is an integer number (6119970).

Almost surely, 2^23255867 is an apocalyptic number.

23255867 is a deficient number, since it is larger than the sum of its proper divisors (1224013).

23255867 is a wasteful number, since it uses less digits than its factorization.

23255867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1224012.

The product of its digits is 100800, while the sum is 38.

The square root of 23255867 is about 4822.4337216804. The cubic root of 23255867 is about 285.4373791091.

It can be divided in two parts, 2325 and 5867, that added together give a 13-th power (8192 = 2¹³).

The spelling of 23255867 in words is "twenty-three million, two hundred fifty-five thousand, eight hundred sixty-seven".