782267963 has 2 divisors, whose sum is σ = 782267964. Its totient is φ = 782267962.

The previous prime is 782267957. The next prime is 782267999. The reversal of 782267963 is 369762287.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-782267963 is a prime.

It is a super-2 number, since 2×782267963² = 1223886331872338738, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (782267923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 391133981 + 391133982.

It is an arithmetic number, because the mean of its divisors is an integer number (391133982).

Almost surely, 2^782267963 is an apocalyptic number.

782267963 is a deficient number, since it is larger than the sum of its proper divisors (1).

782267963 is an equidigital number, since it uses as much as digits as its factorization.

782267963 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1524096, while the sum is 50.

The square root of 782267963 is about 27969.0536665079. The cubic root of 782267963 is about 921.4077232045.

The spelling of 782267963 in words is "seven hundred eighty-two million, two hundred sixty-seven thousand, nine hundred sixty-three".