23432345 has 8 divisors (see below), whose sum is σ = 28155264. Its totient is φ = 18721584.

The previous prime is 23432329. The next prime is 23432371. The reversal of 23432345 is 54323432.

23432345 is an esthetic number in base 10, because in such base its adjacent digits differ by 1.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23432345 - 2⁴ = 23432329 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1952 + ... + 7118.

It is an arithmetic number, because the mean of its divisors is an integer number (3519408).

Almost surely, 2^23432345 is an apocalyptic number.

It is an amenable number.

23432345 is a deficient number, since it is larger than the sum of its proper divisors (4722919).

23432345 is an equidigital number, since it uses as much as digits as its factorization.

23432345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6079.

The product of its digits is 8640, while the sum is 26.

The square root of 23432345 is about 4840.6967473702. The cubic root of 23432345 is about 286.1575777597.

Adding to 23432345 its reverse (54323432), we get a palindrome (77755777).

The spelling of 23432345 in words is "twenty-three million, four hundred thirty-two thousand, three hundred forty-five".