23225071 has 4 divisors (see below), whose sum is σ = 23355000. Its totient is φ = 23095144.

The previous prime is 23225063. The next prime is 23225089. The reversal of 23225071 is 17052232.

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 23225071 - 2³ = 23225063 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 (23225021) 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, 64696 + ... + 65053.

It is an arithmetic number, because the mean of its divisors is an integer number (5838750).

Almost surely, 2^23225071 is an apocalyptic number.

23225071 is a deficient number, since it is larger than the sum of its proper divisors (129929).

23225071 is a wasteful number, since it uses less digits than its factorization.

23225071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129928.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 23225071 is about 4819.2396703215. The cubic root of 23225071 is about 285.3113290173.

The spelling of 23225071 in words is "twenty-three million, two hundred twenty-five thousand, seventy-one".