23434829 has 4 divisors (see below), whose sum is σ = 25565280. Its totient is φ = 21304380.

The previous prime is 23434787. The next prime is 23434867. The reversal of 23434829 is 92843432.

It is a happy number.

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 23434829 - 2⁸ = 23434573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23434129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1065209 + ... + 1065230.

It is an arithmetic number, because the mean of its divisors is an integer number (6391320).

Almost surely, 2^23434829 is an apocalyptic number.

It is an amenable number.

23434829 is a deficient number, since it is larger than the sum of its proper divisors (2130451).

23434829 is a wasteful number, since it uses less digits than its factorization.

23434829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2130450.

The product of its digits is 41472, while the sum is 35.

The square root of 23434829 is about 4840.9533152056. The cubic root of 23434829 is about 286.1676890014.

The spelling of 23434829 in words is "twenty-three million, four hundred thirty-four thousand, eight hundred twenty-nine".