238124713 has 4 divisors (see below), whose sum is σ = 246335940. Its totient is φ = 229913488.

The previous prime is 238124659. The next prime is 238124749. The reversal of 238124713 is 317421832.

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 165585424 + 72539289 = 12868^2 + 8517^2 .

It is a cyclic number.

It is not a de Polignac number, because 238124713 - 2¹⁷ = 237993641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (238124753) 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, 4105570 + ... + 4105627.

It is an arithmetic number, because the mean of its divisors is an integer number (61583985).

Almost surely, 2^238124713 is an apocalyptic number.

It is an amenable number.

238124713 is a deficient number, since it is larger than the sum of its proper divisors (8211227).

238124713 is an equidigital number, since it uses as much as digits as its factorization.

238124713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8211226.

The product of its digits is 8064, while the sum is 31.

The square root of 238124713 is about 15431.2900627264. The cubic root of 238124713 is about 619.8236690715.

The spelling of 238124713 in words is "two hundred thirty-eight million, one hundred twenty-four thousand, seven hundred thirteen".