782054383 has 32 divisors (see below), whose sum is σ = 960560640. Its totient is φ = 627471360.

The previous prime is 782054359. The next prime is 782054387. The reversal of 782054383 is 383450287.

It is not a de Polignac number, because 782054383 - 2⁹ = 782053871 is a prime.

It is a super-2 number, since 2×782054383² = 1223218115939021378, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (782054387) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 364891 + ... + 367027.

It is an arithmetic number, because the mean of its divisors is an integer number (30017520).

Almost surely, 2^782054383 is an apocalyptic number.

782054383 is a deficient number, since it is larger than the sum of its proper divisors (178506257).

782054383 is a wasteful number, since it uses less digits than its factorization.

782054383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2287.

The product of its (nonzero) digits is 161280, while the sum is 40.

The square root of 782054383 is about 27965.2352573691. The cubic root of 782054383 is about 921.3238592842.

The spelling of 782054383 in words is "seven hundred eighty-two million, fifty-four thousand, three hundred eighty-three".