23214131 has 4 divisors (see below), whose sum is σ = 23300064. Its totient is φ = 23128200.

The previous prime is 23214119. The next prime is 23214151. The reversal of 23214131 is 13141232.

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 23214131 - 2¹⁴ = 23197747 is a prime.

It is a super-2 number, since 2×23214131² = 1077791756170322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23214101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42560 + ... + 43101.

It is an arithmetic number, because the mean of its divisors is an integer number (5825016).

Almost surely, 2^23214131 is an apocalyptic number.

23214131 is a deficient number, since it is larger than the sum of its proper divisors (85933).

23214131 is an equidigital number, since it uses as much as digits as its factorization.

23214131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85932.

The product of its digits is 144, while the sum is 17.

The square root of 23214131 is about 4818.1045028102. The cubic root of 23214131 is about 285.2665240426.

Adding to 23214131 its reverse (13141232), we get a palindrome (36355363).

The spelling of 23214131 in words is "twenty-three million, two hundred fourteen thousand, one hundred thirty-one".