83243099 has 2 divisors, whose sum is σ = 83243100. Its totient is φ = 83243098.

The previous prime is 83243053. The next prime is 83243119. The reversal of 83243099 is 99034238.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 83243099 - 2¹² = 83239003 is a prime.

It is a super-2 number, since 2×83243099² = 13858827062247602, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (83240099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41621549 + 41621550.

It is an arithmetic number, because the mean of its divisors is an integer number (41621550).

Almost surely, 2^83243099 is an apocalyptic number.

83243099 is a deficient number, since it is larger than the sum of its proper divisors (1).

83243099 is an equidigital number, since it uses as much as digits as its factorization.

83243099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 38.

The square root of 83243099 is about 9123.7656151394. The cubic root of 83243099 is about 436.6325215290.

The spelling of 83243099 in words is "eighty-three million, two hundred forty-three thousand, ninety-nine".