83950523 has 2 divisors, whose sum is σ = 83950524. Its totient is φ = 83950522.

The previous prime is 83950519. The next prime is 83950541. The reversal of 83950523 is 32505938.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 83950523 - 2² = 83950519 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (83950513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41975261 + 41975262.

It is an arithmetic number, because the mean of its divisors is an integer number (41975262).

Almost surely, 2^83950523 is an apocalyptic number.

83950523 is a deficient number, since it is larger than the sum of its proper divisors (1).

83950523 is an equidigital number, since it uses as much as digits as its factorization.

83950523 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 83950523 is about 9162.4518006918. The cubic root of 83950523 is about 437.8659108039.

The spelling of 83950523 in words is "eighty-three million, nine hundred fifty thousand, five hundred twenty-three".