83313611 has 2 divisors, whose sum is σ = 83313612. Its totient is φ = 83313610.

The previous prime is 83313589. The next prime is 83313619. The reversal of 83313611 is 11631338.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 83313611 - 2⁶ = 83313547 is a prime.

It is not a weakly prime, because it can be changed into another prime (83313619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41656805 + 41656806.

It is an arithmetic number, because the mean of its divisors is an integer number (41656806).

Almost surely, 2^83313611 is an apocalyptic number.

83313611 is a deficient number, since it is larger than the sum of its proper divisors (1).

83313611 is an equidigital number, since it uses as much as digits as its factorization.

83313611 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1296, while the sum is 26.

The square root of 83313611 is about 9127.6289911455. The cubic root of 83313611 is about 436.7557715592.

Adding to 83313611 its reverse (11631338), we get a palindrome (94944949).

The spelling of 83313611 in words is "eighty-three million, three hundred thirteen thousand, six hundred eleven".