83053489 has 2 divisors, whose sum is σ = 83053490. Its totient is φ = 83053488.

The previous prime is 83053463. The next prime is 83053499. The reversal of 83053489 is 98435038.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 81000000 + 2053489 = 9000^2 + 1433^2 .

It is a cyclic number.

It is not a de Polignac number, because 83053489 - 2¹³ = 83045297 is a prime.

It is not a weakly prime, because it can be changed into another prime (83053429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41526744 + 41526745.

It is an arithmetic number, because the mean of its divisors is an integer number (41526745).

Almost surely, 2^83053489 is an apocalyptic number.

It is an amenable number.

83053489 is a deficient number, since it is larger than the sum of its proper divisors (1).

83053489 is an equidigital number, since it uses as much as digits as its factorization.

83053489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 83053489 is about 9113.3686965907. The cubic root of 83053489 is about 436.3007509587.

The spelling of 83053489 in words is "eighty-three million, fifty-three thousand, four hundred eighty-nine".