23039234 has 8 divisors (see below), whose sum is σ = 35492988. Its totient is φ = 11208240.

The previous prime is 23039213. The next prime is 23039249. The reversal of 23039234 is 43293032.

It can be written as a sum of positive squares in 2 ways, for example, as 19333609 + 3705625 = 4397^2 + 1925^2 .

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

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, 155597 + ... + 155744.

Almost surely, 2^23039234 is an apocalyptic number.

23039234 is a deficient number, since it is larger than the sum of its proper divisors (12453754).

23039234 is a wasteful number, since it uses less digits than its factorization.

23039234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311380.

The product of its (nonzero) digits is 3888, while the sum is 26.

The square root of 23039234 is about 4799.9202076701. The cubic root of 23039234 is about 284.5483108749.

The spelling of 23039234 in words is "twenty-three million, thirty-nine thousand, two hundred thirty-four".