23214571 has 4 divisors (see below), whose sum is σ = 24580152. Its totient is φ = 21848992.

The previous prime is 23214559. The next prime is 23214601. The reversal of 23214571 is 17541232.

It is a happy number.

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 23214571 - 2¹¹ = 23212523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23214551) 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, 682765 + ... + 682798.

It is an arithmetic number, because the mean of its divisors is an integer number (6145038).

Almost surely, 2^23214571 is an apocalyptic number.

23214571 is a deficient number, since it is larger than the sum of its proper divisors (1365581).

23214571 is a wasteful number, since it uses less digits than its factorization.

23214571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1365580.

The product of its digits is 1680, while the sum is 25.

The square root of 23214571 is about 4818.1501637039. The cubic root of 23214571 is about 285.2683263425.

The spelling of 23214571 in words is "twenty-three million, two hundred fourteen thousand, five hundred seventy-one".