1402056783 has 48 divisors (see below), whose sum is σ = 2140538400. Its totient is φ = 916945920.

The previous prime is 1402056749. The next prime is 1402056791. The reversal of 1402056783 is 3876502041.

1402056783 is a `hidden beast` number, since 14 + 0 + 2 + 0 + 567 + 83 = 666.

It is not a de Polignac number, because 1402056783 - 2¹⁷ = 1401925711 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402056083) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5211973 + ... + 5212241.

It is an arithmetic number, because the mean of its divisors is an integer number (44594550).

Almost surely, 2^1402056783 is an apocalyptic number.

1402056783 is a deficient number, since it is larger than the sum of its proper divisors (738481617).

1402056783 is an equidigital number, since it uses as much as digits as its factorization.

1402056783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614 (or 602 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 1402056783 is about 37444.0486993594. The cubic root of 1402056783 is about 1119.2365074487.

The spelling of 1402056783 in words is "one billion, four hundred two million, fifty-six thousand, seven hundred eighty-three".