386007233 has 2 divisors, whose sum is σ = 386007234. Its totient is φ = 386007232.

The previous prime is 386007221. The next prime is 386007239. The reversal of 386007233 is 332700683.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 238918849 + 147088384 = 15457^2 + 12128^2 .

It is a cyclic number.

It is not a de Polignac number, because 386007233 - 2⁴ = 386007217 is a prime.

It is equal to p_20629247 and since 386007233 and 20629247 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 386007233.

It is not a weakly prime, because it can be changed into another prime (386007239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 193003616 + 193003617.

It is an arithmetic number, because the mean of its divisors is an integer number (193003617).

Almost surely, 2^386007233 is an apocalyptic number.

It is an amenable number.

386007233 is a deficient number, since it is larger than the sum of its proper divisors (1).

386007233 is an equidigital number, since it uses as much as digits as its factorization.

386007233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 386007233 is about 19647.0667785296. The cubic root of 386007233 is about 728.1124897873.

The spelling of 386007233 in words is "three hundred eighty-six million, seven thousand, two hundred thirty-three".