12962783 has 2 divisors, whose sum is σ = 12962784. Its totient is φ = 12962782.

The previous prime is 12962779. The next prime is 12962801. The reversal of 12962783 is 38726921.

12962783 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12962783 - 2² = 12962779 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12962753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6481391 + 6481392.

It is an arithmetic number, because the mean of its divisors is an integer number (6481392).

Almost surely, 2^12962783 is an apocalyptic number.

12962783 is a deficient number, since it is larger than the sum of its proper divisors (1).

12962783 is an equidigital number, since it uses as much as digits as its factorization.

12962783 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288, while the sum is 38.

The square root of 12962783 is about 3600.3865070295. The cubic root of 12962783 is about 234.9088706567.

The spelling of 12962783 in words is "twelve million, nine hundred sixty-two thousand, seven hundred eighty-three".