392485963 has 2 divisors, whose sum is σ = 392485964. Its totient is φ = 392485962.

The previous prime is 392485943. The next prime is 392485993. The reversal of 392485963 is 369584293.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-392485963 is a prime.

It is not a weakly prime, because it can be changed into another prime (392485943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 196242981 + 196242982.

It is an arithmetic number, because the mean of its divisors is an integer number (196242982).

Almost surely, 2^392485963 is an apocalyptic number.

392485963 is a deficient number, since it is larger than the sum of its proper divisors (1).

392485963 is an equidigital number, since it uses as much as digits as its factorization.

392485963 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1399680, while the sum is 49.

The square root of 392485963 is about 19811.2584910702. The cubic root of 392485963 is about 732.1634469090.

The spelling of 392485963 in words is "three hundred ninety-two million, four hundred eighty-five thousand, nine hundred sixty-three".