23214051 has 24 divisors (see below), whose sum is σ = 38594400. Its totient is φ = 13170816.

The previous prime is 23214047. The next prime is 23214083. The reversal of 23214051 is 15041232.

It is not a de Polignac number, because 23214051 - 2² = 23214047 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23214001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8151 + ... + 10623.

It is an arithmetic number, because the mean of its divisors is an integer number (1608100).

Almost surely, 2^23214051 is an apocalyptic number.

23214051 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

23214051 is a deficient number, since it is larger than the sum of its proper divisors (15380349).

23214051 is a wasteful number, since it uses less digits than its factorization.

23214051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2635 (or 2632 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 23214051 is about 4818.0962007830. The cubic root of 23214051 is about 285.2661963493.

Adding to 23214051 its reverse (15041232), we get a palindrome (38255283).

The spelling of 23214051 in words is "twenty-three million, two hundred fourteen thousand, fifty-one".