239233601 has 8 divisors (see below), whose sum is σ = 245895720. Its totient is φ = 232581888.

The previous prime is 239233597. The next prime is 239233609. The reversal of 239233601 is 106332932.

It can be written as a sum of positive squares in 4 ways, for example, as 95257600 + 143976001 = 9760^2 + 11999^2 .

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 239233601 - 2² = 239233597 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (239233609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77255 + ... + 80291.

It is an arithmetic number, because the mean of its divisors is an integer number (30736965).

Almost surely, 2^239233601 is an apocalyptic number.

It is an amenable number.

239233601 is a deficient number, since it is larger than the sum of its proper divisors (6662119).

239233601 is a wasteful number, since it uses less digits than its factorization.

239233601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5203.

The product of its (nonzero) digits is 5832, while the sum is 29.

The square root of 239233601 is about 15467.1781847886. The cubic root of 239233601 is about 620.7843014032.

The spelling of 239233601 in words is "two hundred thirty-nine million, two hundred thirty-three thousand, six hundred one".