239513485 has 8 divisors (see below), whose sum is σ = 288779616. Its totient is φ = 190701840.

The previous prime is 239513447. The next prime is 239513489. The reversal of 239513485 is 584315932.

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

It is not a de Polignac number, because 239513485 - 2¹³ = 239505293 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 (239513489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112459 + ... + 114568.

It is an arithmetic number, because the mean of its divisors is an integer number (36097452).

Almost surely, 2^239513485 is an apocalyptic number.

It is an amenable number.

239513485 is a deficient number, since it is larger than the sum of its proper divisors (49266131).

239513485 is a wasteful number, since it uses less digits than its factorization.

239513485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227243.

The product of its digits is 129600, while the sum is 40.

The square root of 239513485 is about 15476.2232149837. The cubic root of 239513485 is about 621.0262962286.

The spelling of 239513485 in words is "two hundred thirty-nine million, five hundred thirteen thousand, four hundred eighty-five".