230949017 has 4 divisors (see below), whose sum is σ = 248714340. Its totient is φ = 213183696.

The previous prime is 230948959. The next prime is 230949031. The reversal of 230949017 is 710949032.

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

It can be written as a sum of positive squares in 2 ways, for example, as 149426176 + 81522841 = 12224^2 + 9029^2 .

It is a cyclic number.

It is not a de Polignac number, because 230949017 - 2⁸ = 230948761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230949317) 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, 8882642 + ... + 8882667.

It is an arithmetic number, because the mean of its divisors is an integer number (62178585).

Almost surely, 2^230949017 is an apocalyptic number.

It is an amenable number.

230949017 is a deficient number, since it is larger than the sum of its proper divisors (17765323).

230949017 is a wasteful number, since it uses less digits than its factorization.

230949017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17765322.

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 230949017 is about 15197.0068434544. The cubic root of 230949017 is about 613.5341005142.

The spelling of 230949017 in words is "two hundred thirty million, nine hundred forty-nine thousand, seventeen".