782072683 has 6 divisors (see below), whose sum is σ = 909758076. Its totient is φ = 670347972.

The previous prime is 782072677. The next prime is 782072689. The reversal of 782072683 is 386270287.

It is an interprime number because it is at equal distance from previous prime (782072677) and next prime (782072689).

It is not a de Polignac number, because 782072683 - 2⁵ = 782072651 is a prime.

It is a super-2 number, since 2×782072683² = 1223275362989636978, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (782072689) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7980285 + ... + 7980382.

It is an arithmetic number, because the mean of its divisors is an integer number (151626346).

Almost surely, 2^782072683 is an apocalyptic number.

782072683 is a deficient number, since it is larger than the sum of its proper divisors (127685393).

782072683 is a wasteful number, since it uses less digits than its factorization.

782072683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15960681 (or 15960674 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 43.

The square root of 782072683 is about 27965.5624474102. The cubic root of 782072683 is about 921.3310455257.

The spelling of 782072683 in words is "seven hundred eighty-two million, seventy-two thousand, six hundred eighty-three".