239032997 has 8 divisors (see below), whose sum is σ = 285058176. Its totient is φ = 195977232.

The previous prime is 239032991. The next prime is 239033063. The reversal of 239032997 is 799230932.

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 239032997 - 2⁶ = 239032933 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 (239032991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 742178 + ... + 742499.

It is an arithmetic number, because the mean of its divisors is an integer number (35632272).

Almost surely, 2^239032997 is an apocalyptic number.

It is an amenable number.

239032997 is a deficient number, since it is larger than the sum of its proper divisors (46025179).

239032997 is a wasteful number, since it uses less digits than its factorization.

239032997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1484707.

The product of its (nonzero) digits is 183708, while the sum is 44.

The square root of 239032997 is about 15460.6919961559. The cubic root of 239032997 is about 620.6107379385.

The spelling of 239032997 in words is "two hundred thirty-nine million, thirty-two thousand, nine hundred ninety-seven".