238033497 has 8 divisors (see below), whose sum is σ = 341791744. Its totient is φ = 146482128.

The previous prime is 238033489. The next prime is 238033511. The reversal of 238033497 is 794330832.

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

It is not a de Polignac number, because 238033497 - 2³ = 238033489 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 6103423 = 238033497 / (2 + 3 + 8 + 0 + 3 + 3 + 4 + 9 + 7).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (238033297) 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, 3051673 + ... + 3051750.

It is an arithmetic number, because the mean of its divisors is an integer number (42723968).

Almost surely, 2^238033497 is an apocalyptic number.

It is an amenable number.

238033497 is a deficient number, since it is larger than the sum of its proper divisors (103758247).

238033497 is a wasteful number, since it uses less digits than its factorization.

238033497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6103439.

The product of its (nonzero) digits is 108864, while the sum is 39.

The square root of 238033497 is about 15428.3342263512. The cubic root of 238033497 is about 619.7445157912.

The spelling of 238033497 in words is "two hundred thirty-eight million, thirty-three thousand, four hundred ninety-seven".