23433427 has 16 divisors (see below), whose sum is σ = 25159680. Its totient is φ = 21787200.

The previous prime is 23433407. The next prime is 23433467. The reversal of 23433427 is 72433432.

It is a cyclic number.

It is not a de Polignac number, because 23433427 - 2¹¹ = 23431379 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23433395 and 23433404.

It is not an unprimeable number, because it can be changed into a prime (23433407) 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, 130824 + ... + 131002.

It is an arithmetic number, because the mean of its divisors is an integer number (1572480).

Almost surely, 2^23433427 is an apocalyptic number.

23433427 is a deficient number, since it is larger than the sum of its proper divisors (1726253).

23433427 is a wasteful number, since it uses less digits than its factorization.

23433427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354.

The product of its digits is 12096, while the sum is 28.

The square root of 23433427 is about 4840.8085068509. The cubic root of 23433427 is about 286.1619821807.

Adding to 23433427 its reverse (72433432), we get a palindrome (95866859).

The spelling of 23433427 in words is "twenty-three million, four hundred thirty-three thousand, four hundred twenty-seven".