23434071 has 4 divisors (see below), whose sum is σ = 31245432. Its totient is φ = 15622712.

The previous prime is 23434069. The next prime is 23434091. The reversal of 23434071 is 17043432.

Added to its reverse (17043432) it gives a triangular number (40477503 = T₈₉₉₇).

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 23434071 - 2¹ = 23434069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23434091) 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, 3905676 + ... + 3905681.

It is an arithmetic number, because the mean of its divisors is an integer number (7811358).

Almost surely, 2^23434071 is an apocalyptic number.

23434071 is a deficient number, since it is larger than the sum of its proper divisors (7811361).

23434071 is an equidigital number, since it uses as much as digits as its factorization.

23434071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7811360.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 23434071 is about 4840.8750242079. The cubic root of 23434071 is about 286.1646036016.

Adding to 23434071 its reverse (17043432), we get a triangular number (40477503 = T₈₉₉₇).

The spelling of 23434071 in words is "twenty-three million, four hundred thirty-four thousand, seventy-one".