83404073723 has 2 divisors, whose sum is σ = 83404073724. Its totient is φ = 83404073722.

The previous prime is 83404073681. The next prime is 83404073737. The reversal of 83404073723 is 32737040438.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 83404073723 - 2¹² = 83404069627 is a prime.

It is not a weakly prime, because it can be changed into another prime (83404070723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41702036861 + 41702036862.

It is an arithmetic number, because the mean of its divisors is an integer number (41702036862).

Almost surely, 2^83404073723 is an apocalyptic number.

83404073723 is a deficient number, since it is larger than the sum of its proper divisors (1).

83404073723 is an equidigital number, since it uses as much as digits as its factorization.

83404073723 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 338688, while the sum is 41.

The spelling of 83404073723 in words is "eighty-three billion, four hundred four million, seventy-three thousand, seven hundred twenty-three".