83090453 has 2 divisors, whose sum is σ = 83090454. Its totient is φ = 83090452.

The previous prime is 83090429. The next prime is 83090459. The reversal of 83090453 is 35409038.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41899729 + 41190724 = 6473^2 + 6418^2 .

It is a cyclic number.

It is not a de Polignac number, because 83090453 - 2¹⁰ = 83089429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83090459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41545226 + 41545227.

It is an arithmetic number, because the mean of its divisors is an integer number (41545227).

Almost surely, 2^83090453 is an apocalyptic number.

It is an amenable number.

83090453 is a deficient number, since it is larger than the sum of its proper divisors (1).

83090453 is an equidigital number, since it uses as much as digits as its factorization.

83090453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 83090453 is about 9115.3964806804. The cubic root of 83090453 is about 436.3654684043.

The spelling of 83090453 in words is "eighty-three million, ninety thousand, four hundred fifty-three".