390325141 has 2 divisors, whose sum is σ = 390325142. Its totient is φ = 390325140.

The previous prime is 390325139. The next prime is 390325163. The reversal of 390325141 is 141523093.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 364008241 + 26316900 = 19079^2 + 5130^2 .

It is a cyclic number.

It is not a de Polignac number, because 390325141 - 2¹ = 390325139 is a prime.

Together with 390325139, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (390325121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 195162570 + 195162571.

It is an arithmetic number, because the mean of its divisors is an integer number (195162571).

Almost surely, 2^390325141 is an apocalyptic number.

It is an amenable number.

390325141 is a deficient number, since it is larger than the sum of its proper divisors (1).

390325141 is an equidigital number, since it uses as much as digits as its factorization.

390325141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 390325141 is about 19756.6480203500. The cubic root of 390325141 is about 730.8173374899.

The spelling of 390325141 in words is "three hundred ninety million, three hundred twenty-five thousand, one hundred forty-one".