238284001 has 4 divisors (see below), whose sum is σ = 238334404. Its totient is φ = 238233600.

The previous prime is 238283989. The next prime is 238284017. The reversal of 238284001 is 100482832.

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 18533025 + 219750976 = 4305^2 + 14824^2 .

It is a cyclic number.

It is not a de Polignac number, because 238284001 - 2¹³ = 238275809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (238284401) 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, 17280 + ... + 27841.

It is an arithmetic number, because the mean of its divisors is an integer number (59583601).

Almost surely, 2^238284001 is an apocalyptic number.

It is an amenable number.

238284001 is a deficient number, since it is larger than the sum of its proper divisors (50403).

238284001 is an equidigital number, since it uses as much as digits as its factorization.

238284001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50402.

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 238284001 is about 15436.4504015658. The cubic root of 238284001 is about 619.9618438190.

The spelling of 238284001 in words is "two hundred thirty-eight million, two hundred eighty-four thousand, one".