23430147 has 16 divisors (see below), whose sum is σ = 34466208. Its totient is φ = 14065920.

The previous prime is 23430133. The next prime is 23430157. The reversal of 23430147 is 74103432.

It is not a de Polignac number, because 23430147 - 2⁶ = 23430083 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (23430107) 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, 5728 + ... + 8925.

It is an arithmetic number, because the mean of its divisors is an integer number (2154138).

Almost surely, 2^23430147 is an apocalyptic number.

23430147 is a deficient number, since it is larger than the sum of its proper divisors (11036061).

23430147 is a wasteful number, since it uses less digits than its factorization.

23430147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14710.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 23430147 is about 4840.4697086130. The cubic root of 23430147 is about 286.1486300989.

Adding to 23430147 its reverse (74103432), we get a palindrome (97533579).

It can be divided in two parts, 234 and 30147, that added together give a triangular number (30381 = T₂₄₆).

The spelling of 23430147 in words is "twenty-three million, four hundred thirty thousand, one hundred forty-seven".