23403246 has 16 divisors (see below), whose sum is σ = 47015424. Its totient is φ = 7766264.

The previous prime is 23403241. The next prime is 23403293. The reversal of 23403246 is 64230432.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23403241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7230 + ... + 9953.

It is an arithmetic number, because the mean of its divisors is an integer number (2938464).

Almost surely, 2^23403246 is an apocalyptic number.

23403246 is an abundant number, since it is smaller than the sum of its proper divisors (23612178).

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

23403246 is a wasteful number, since it uses less digits than its factorization.

23403246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17415.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 23403246 is about 4837.6901513015. The cubic root of 23403246 is about 286.0390756266.

Adding to 23403246 its reverse (64230432), we get a palindrome (87633678).

The spelling of 23403246 in words is "twenty-three million, four hundred three thousand, two hundred forty-six".