83039903 has 2 divisors, whose sum is σ = 83039904. Its totient is φ = 83039902.

The previous prime is 83039893. The next prime is 83039911. The reversal of 83039903 is 30993038.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 83039903 - 2²⁶ = 15931039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83039933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41519951 + 41519952.

It is an arithmetic number, because the mean of its divisors is an integer number (41519952).

Almost surely, 2^83039903 is an apocalyptic number.

83039903 is a deficient number, since it is larger than the sum of its proper divisors (1).

83039903 is an equidigital number, since it uses as much as digits as its factorization.

83039903 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17496, while the sum is 35.

The square root of 83039903 is about 9112.6232776298. The cubic root of 83039903 is about 436.2769594426.

The spelling of 83039903 in words is "eighty-three million, thirty-nine thousand, nine hundred three".