382488133 has 2 divisors, whose sum is σ = 382488134. Its totient is φ = 382488132.

The previous prime is 382488103. The next prime is 382488157. The reversal of 382488133 is 331884283.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 197065444 + 185422689 = 14038^2 + 13617^2 .

It is a cyclic number.

It is not a de Polignac number, because 382488133 - 2⁵ = 382488101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (382488103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 191244066 + 191244067.

It is an arithmetic number, because the mean of its divisors is an integer number (191244067).

Almost surely, 2^382488133 is an apocalyptic number.

It is an amenable number.

382488133 is a deficient number, since it is larger than the sum of its proper divisors (1).

382488133 is an equidigital number, since it uses as much as digits as its factorization.

382488133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 110592, while the sum is 40.

The square root of 382488133 is about 19557.3038274707. The cubic root of 382488133 is about 725.8930781024.

The spelling of 382488133 in words is "three hundred eighty-two million, four hundred eighty-eight thousand, one hundred thirty-three".