238794623 has 4 divisors (see below), whose sum is σ = 239746248. Its totient is φ = 237843000.

The previous prime is 238794617. The next prime is 238794629. The reversal of 238794623 is 326497832.

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

It is an interprime number because it is at equal distance from previous prime (238794617) and next prime (238794629).

It is a cyclic number.

It is not a de Polignac number, because 238794623 - 2¹² = 238790527 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 (238794629) 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, 475436 + ... + 475937.

It is an arithmetic number, because the mean of its divisors is an integer number (59936562).

Almost surely, 2^238794623 is an apocalyptic number.

238794623 is a deficient number, since it is larger than the sum of its proper divisors (951625).

238794623 is an equidigital number, since it uses as much as digits as its factorization.

238794623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 951624.

The product of its digits is 435456, while the sum is 44.

The square root of 238794623 is about 15452.9810392688. The cubic root of 238794623 is about 620.4043694040.

The spelling of 238794623 in words is "two hundred thirty-eight million, seven hundred ninety-four thousand, six hundred twenty-three".