79832783 has 2 divisors, whose sum is σ = 79832784. Its totient is φ = 79832782.

The previous prime is 79832761. The next prime is 79832789. The reversal of 79832783 is 38723897.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-79832783 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79832789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39916391 + 39916392.

It is an arithmetic number, because the mean of its divisors is an integer number (39916392).

Almost surely, 2^79832783 is an apocalyptic number.

79832783 is a deficient number, since it is larger than the sum of its proper divisors (1).

79832783 is an equidigital number, since it uses as much as digits as its factorization.

79832783 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 508032, while the sum is 47.

The square root of 79832783 is about 8934.9193057352. The cubic root of 79832783 is about 430.5865135041.

The spelling of 79832783 in words is "seventy-nine million, eight hundred thirty-two thousand, seven hundred eighty-three".