23470236 has 60 divisors (see below), whose sum is σ = 62020728. Its totient is φ = 7738848.

The previous prime is 23470231. The next prime is 23470241. The reversal of 23470236 is 63207432.

It is an interprime number because it is at equal distance from previous prime (23470231) and next prime (23470241).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23470231) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 34330 + ... + 35006.

Almost surely, 2^23470236 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23470236, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31010364).

23470236 is an abundant number, since it is smaller than the sum of its proper divisors (38550492).

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

23470236 is a wasteful number, since it uses less digits than its factorization.

23470236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800 (or 789 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

The square root of 23470236 is about 4844.6089625480. The cubic root of 23470236 is about 286.3117372860.

Adding to 23470236 its reverse (63207432), we get a palindrome (86677668).

The spelling of 23470236 in words is "twenty-three million, four hundred seventy thousand, two hundred thirty-six".