23471304 has 16 divisors (see below), whose sum is σ = 58678320. Its totient is φ = 7823760.

The previous prime is 23471303. The next prime is 23471317. The reversal of 23471304 is 40317432.

It is a super-2 number, since 2×23471304² = 1101804222920832, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 977971 = 23471304 / (2 + 3 + 4 + 7 + 1 + 3 + 0 + 4).

It is not an unprimeable number, because it can be changed into a prime (23471303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 488962 + ... + 489009.

It is an arithmetic number, because the mean of its divisors is an integer number (3667395).

Almost surely, 2^23471304 is an apocalyptic number.

23471304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23471304 is an abundant number, since it is smaller than the sum of its proper divisors (35207016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23471304 is a wasteful number, since it uses less digits than its factorization.

23471304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 977980 (or 977976 counting only the distinct ones).

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

The square root of 23471304 is about 4844.7191869086. The cubic root of 23471304 is about 286.3160800388.

Adding to 23471304 its reverse (40317432), we get a palindrome (63788736).

The spelling of 23471304 in words is "twenty-three million, four hundred seventy-one thousand, three hundred four".