23474135 has 4 divisors (see below), whose sum is σ = 28168968. Its totient is φ = 18779304.

The previous prime is 23474111. The next prime is 23474149. The reversal of 23474135 is 53147432.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23474135 - 2¹⁰ = 23473111 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23474098 and 23474107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2347409 + ... + 2347418.

It is an arithmetic number, because the mean of its divisors is an integer number (7042242).

Almost surely, 2^23474135 is an apocalyptic number.

23474135 is a deficient number, since it is larger than the sum of its proper divisors (4694833).

23474135 is an equidigital number, since it uses as much as digits as its factorization.

23474135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4694832.

The product of its digits is 10080, while the sum is 29.

The square root of 23474135 is about 4845.0113518959. The cubic root of 23474135 is about 286.3275909493.

The spelling of 23474135 in words is "twenty-three million, four hundred seventy-four thousand, one hundred thirty-five".