1032778223 has 6 divisors (see below), whose sum is σ = 1077842472. Its totient is φ = 987727400.

The previous prime is 1032778207. The next prime is 1032778289. The reversal of 1032778223 is 3228772301.

It is a happy number.

It is not a de Polignac number, because 1032778223 - 2⁴ = 1032778207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1032778823) 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, 150773 + ... + 157473.

It is an arithmetic number, because the mean of its divisors is an integer number (179640412).

Almost surely, 2^1032778223 is an apocalyptic number.

1032778223 is a deficient number, since it is larger than the sum of its proper divisors (45064249).

1032778223 is an frugal number, since it uses more digits than its factorization.

1032778223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13425 (or 6724 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 1032778223 is about 32136.8670377185. The cubic root of 1032778223 is about 1010.8088227502.

The spelling of 1032778223 in words is "one billion, thirty-two million, seven hundred seventy-eight thousand, two hundred twenty-three".