783882057 has 12 divisors (see below), whose sum is σ = 1215817296. Its totient is φ = 447932520.

The previous prime is 783882013. The next prime is 783882059. The reversal of 783882057 is 750288387.

It is not a de Polignac number, because 783882057 - 2¹⁴ = 783865673 is a prime.

It is a super-2 number, since 2×783882057² = 1228942158573102498, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 783881997 and 783882015.

It is not an unprimeable number, because it can be changed into a prime (783882059) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2666119 + ... + 2666412.

It is an arithmetic number, because the mean of its divisors is an integer number (101318108).

Almost surely, 2^783882057 is an apocalyptic number.

It is an amenable number.

783882057 is a deficient number, since it is larger than the sum of its proper divisors (431935239).

783882057 is a wasteful number, since it uses less digits than its factorization.

783882057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5332548 (or 5332541 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 48.

The square root of 783882057 is about 27997.8937957840. The cubic root of 783882057 is about 922.0410172588.

The spelling of 783882057 in words is "seven hundred eighty-three million, eight hundred eighty-two thousand, fifty-seven".