238013337 has 4 divisors (see below), whose sum is σ = 317351120. Its totient is φ = 158675556.

The previous prime is 238013329. The next prime is 238013351. The reversal of 238013337 is 733310832.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 238013337 - 2³ = 238013329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (238013387) 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 3 ways as a sum of consecutive naturals, for example, 39668887 + ... + 39668892.

It is an arithmetic number, because the mean of its divisors is an integer number (79337780).

Almost surely, 2^238013337 is an apocalyptic number.

It is an amenable number.

238013337 is a deficient number, since it is larger than the sum of its proper divisors (79337783).

238013337 is an equidigital number, since it uses as much as digits as its factorization.

238013337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79337782.

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 238013337 is about 15427.6808691391. The cubic root of 238013337 is about 619.7270190910.

The spelling of 238013337 in words is "two hundred thirty-eight million, thirteen thousand, three hundred thirty-seven".