83466049 has 2 divisors, whose sum is σ = 83466050. Its totient is φ = 83466048.

The previous prime is 83466029. The next prime is 83466091. The reversal of 83466049 is 94066438.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 61074225 + 22391824 = 7815^2 + 4732^2 .

It is a cyclic number.

It is not a de Polignac number, because 83466049 - 2²¹ = 81368897 is a prime.

It is not a weakly prime, because it can be changed into another prime (83466029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41733024 + 41733025.

It is an arithmetic number, because the mean of its divisors is an integer number (41733025).

Almost surely, 2^83466049 is an apocalyptic number.

It is an amenable number.

83466049 is a deficient number, since it is larger than the sum of its proper divisors (1).

83466049 is an equidigital number, since it uses as much as digits as its factorization.

83466049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 40.

The square root of 83466049 is about 9135.9755363070. The cubic root of 83466049 is about 437.0219850104.

The spelling of 83466049 in words is "eighty-three million, four hundred sixty-six thousand, forty-nine".