238302793 has 4 divisors (see below), whose sum is σ = 248663808. Its totient is φ = 227941780.

The previous prime is 238302791. The next prime is 238302871. The reversal of 238302793 is 397203832.

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 a cyclic number.

It is not a de Polignac number, because 238302793 - 2¹ = 238302791 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (238302791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5180473 + ... + 5180518.

It is an arithmetic number, because the mean of its divisors is an integer number (62165952).

Almost surely, 2^238302793 is an apocalyptic number.

238302793 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

238302793 is a deficient number, since it is larger than the sum of its proper divisors (10361015).

238302793 is a wasteful number, since it uses less digits than its factorization.

238302793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10361014.

The product of its (nonzero) digits is 54432, while the sum is 37.

The square root of 238302793 is about 15437.0590787235. The cubic root of 238302793 is about 619.9781409220.

It can be divided in two parts, 238 and 302793, that added together give a triangular number (303031 = T₇₇₈).

The spelling of 238302793 in words is "two hundred thirty-eight million, three hundred two thousand, seven hundred ninety-three".