382620541 has 2 divisors, whose sum is σ = 382620542. Its totient is φ = 382620540.

The previous prime is 382620473. The next prime is 382620593. The reversal of 382620541 is 145026283.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 349316100 + 33304441 = 18690^2 + 5771^2 .

It is a cyclic number.

It is not a de Polignac number, because 382620541 - 2²³ = 374231933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (382620041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 191310270 + 191310271.

It is an arithmetic number, because the mean of its divisors is an integer number (191310271).

Almost surely, 2^382620541 is an apocalyptic number.

It is an amenable number.

382620541 is a deficient number, since it is larger than the sum of its proper divisors (1).

382620541 is an equidigital number, since it uses as much as digits as its factorization.

382620541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 382620541 is about 19560.6886637460. The cubic root of 382620541 is about 725.9768305588.

It can be divided in two parts, 382620 and 541, that added together give a square (383161 = 619²).

The spelling of 382620541 in words is "three hundred eighty-two million, six hundred twenty thousand, five hundred forty-one".