23214771 has 6 divisors (see below), whose sum is σ = 33532460. Its totient is φ = 15476508.

The previous prime is 23214767. The next prime is 23214791. The reversal of 23214771 is 17741232.

It is a happy number.

It is not a de Polignac number, because 23214771 - 2² = 23214767 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23214721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1289701 + ... + 1289718.

Almost surely, 2^23214771 is an apocalyptic number.

23214771 is a deficient number, since it is larger than the sum of its proper divisors (10317689).

23214771 is a wasteful number, since it uses less digits than its factorization.

23214771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2579425 (or 2579422 counting only the distinct ones).

The product of its digits is 2352, while the sum is 27.

The square root of 23214771 is about 4818.1709185125. The cubic root of 23214771 is about 285.2691455622.

The spelling of 23214771 in words is "twenty-three million, two hundred fourteen thousand, seven hundred seventy-one".