782241963 has 16 divisors (see below), whose sum is σ = 1058688000. Its totient is φ = 513676800.

The previous prime is 782241947. The next prime is 782242007. The reversal of 782241963 is 369142287.

It is not a de Polignac number, because 782241963 - 2⁴ = 782241947 is a prime.

It is a super-2 number, since 2×782241963² = 1223804977356186738, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (782241923) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102738 + ... + 110088.

It is an arithmetic number, because the mean of its divisors is an integer number (66168000).

Almost surely, 2^782241963 is an apocalyptic number.

782241963 is a deficient number, since it is larger than the sum of its proper divisors (276446037).

782241963 is a wasteful number, since it uses less digits than its factorization.

782241963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7882.

The product of its digits is 145152, while the sum is 42.

The square root of 782241963 is about 27968.5888632230. The cubic root of 782241963 is about 921.3975149095.

The spelling of 782241963 in words is "seven hundred eighty-two million, two hundred forty-one thousand, nine hundred sixty-three".