83488049 has 2 divisors, whose sum is σ = 83488050. Its totient is φ = 83488048.

The previous prime is 83488039. The next prime is 83488057. The reversal of 83488049 is 94088438.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 77880625 + 5607424 = 8825^2 + 2368^2 .

It is a cyclic number.

It is not a de Polignac number, because 83488049 - 2²⁰ = 82439473 is a prime.

It is not a weakly prime, because it can be changed into another prime (83488019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41744024 + 41744025.

It is an arithmetic number, because the mean of its divisors is an integer number (41744025).

Almost surely, 2^83488049 is an apocalyptic number.

It is an amenable number.

83488049 is a deficient number, since it is larger than the sum of its proper divisors (1).

83488049 is an equidigital number, since it uses as much as digits as its factorization.

83488049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 221184, while the sum is 44.

The square root of 83488049 is about 9137.1794882228. The cubic root of 83488049 is about 437.0603784217.

The spelling of 83488049 in words is "eighty-three million, four hundred eighty-eight thousand, forty-nine".