23227407 has 12 divisors (see below), whose sum is σ = 38343760. Its totient is φ = 13272768.

The previous prime is 23227387. The next prime is 23227433. The reversal of 23227407 is 70472232.

23227407 is a `hidden beast` number, since 232 + 27 + 407 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-23227407 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23227007) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 184282 + ... + 184407.

Almost surely, 2^23227407 is an apocalyptic number.

23227407 is a deficient number, since it is larger than the sum of its proper divisors (15116353).

23227407 is a wasteful number, since it uses less digits than its factorization.

23227407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368702 (or 368699 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 27.

The square root of 23227407 is about 4819.4820261103. The cubic root of 23227407 is about 285.3208943260.

Adding to 23227407 its reverse (70472232), we get a palindrome (93699639).

The spelling of 23227407 in words is "twenty-three million, two hundred twenty-seven thousand, four hundred seven".