23316227 has 16 divisors (see below), whose sum is σ = 26756352. Its totient is φ = 20111520.

The previous prime is 23316157. The next prime is 23316229. The reversal of 23316227 is 72261332.

It is not a de Polignac number, because 23316227 - 2¹² = 23312131 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23316196 and 23316205.

It is not an unprimeable number, because it can be changed into a prime (23316229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39428 + ... + 40014.

It is an arithmetic number, because the mean of its divisors is an integer number (1672272).

Almost surely, 2^23316227 is an apocalyptic number.

23316227 is a deficient number, since it is larger than the sum of its proper divisors (3440125).

23316227 is a wasteful number, since it uses less digits than its factorization.

23316227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778.

The product of its digits is 3024, while the sum is 26.

The square root of 23316227 is about 4828.6879170226. The cubic root of 23316227 is about 285.6841142068.

Adding to 23316227 its reverse (72261332), we get a palindrome (95577559).

It can be divided in two parts, 2331 and 6227, that added together give a palindrome (8558).

The spelling of 23316227 in words is "twenty-three million, three hundred sixteen thousand, two hundred twenty-seven".