238502897 has 8 divisors (see below), whose sum is σ = 244348896. Its totient is φ = 232670592.

The previous prime is 238502857. The next prime is 238502903. The reversal of 238502897 is 798205832.

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

It is not a de Polignac number, because 238502897 - 2¹⁴ = 238486513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (238502827) 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, 37793 + ... + 43649.

It is an arithmetic number, because the mean of its divisors is an integer number (30543612).

Almost surely, 2^238502897 is an apocalyptic number.

It is an amenable number.

238502897 is a deficient number, since it is larger than the sum of its proper divisors (5845999).

238502897 is an equidigital number, since it uses as much as digits as its factorization.

238502897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6847.

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 238502897 is about 15443.5390050338. The cubic root of 238502897 is about 620.1516252469.

The spelling of 238502897 in words is "two hundred thirty-eight million, five hundred two thousand, eight hundred ninety-seven".