23470433 has 4 divisors (see below), whose sum is σ = 26823360. Its totient is φ = 20117508.

The previous prime is 23470427. The next prime is 23470463. The reversal of 23470433 is 33407432.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23470433 - 2⁴ = 23470417 is a prime.

It is a super-2 number, since 2×23470433² = 1101722450414978, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23470423) 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, 1676453 + ... + 1676466.

It is an arithmetic number, because the mean of its divisors is an integer number (6705840).

Almost surely, 2^23470433 is an apocalyptic number.

It is an amenable number.

23470433 is a deficient number, since it is larger than the sum of its proper divisors (3352927).

23470433 is an equidigital number, since it uses as much as digits as its factorization.

23470433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3352926.

The product of its (nonzero) digits is 6048, while the sum is 26.

The square root of 23470433 is about 4844.6292943836. The cubic root of 23470433 is about 286.3125383468.

Adding to 23470433 its reverse (33407432), we get a palindrome (56877865).

The spelling of 23470433 in words is "twenty-three million, four hundred seventy thousand, four hundred thirty-three".