83460623 has 2 divisors, whose sum is σ = 83460624. Its totient is φ = 83460622.

The previous prime is 83460617. The next prime is 83460647. The reversal of 83460623 is 32606438.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 83460623 - 2⁴ = 83460607 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 83460623.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83460613) 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, 41730311 + 41730312.

It is an arithmetic number, because the mean of its divisors is an integer number (41730312).

Almost surely, 2^83460623 is an apocalyptic number.

83460623 is a deficient number, since it is larger than the sum of its proper divisors (1).

83460623 is an equidigital number, since it uses as much as digits as its factorization.

83460623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 83460623 is about 9135.6785735927. The cubic root of 83460623 is about 437.0125147619.

The spelling of 83460623 in words is "eighty-three million, four hundred sixty thousand, six hundred twenty-three".