82426453 has 2 divisors, whose sum is σ = 82426454. Its totient is φ = 82426452.

The previous prime is 82426451. The next prime is 82426469. The reversal of 82426453 is 35462428.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48344209 + 34082244 = 6953^2 + 5838^2 .

It is a cyclic number.

It is not a de Polignac number, because 82426453 - 2¹ = 82426451 is a prime.

It is a super-2 number, since 2×82426453² = 13588240308322418, which contains 22 as substring.

Together with 82426451, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82426451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41213226 + 41213227.

It is an arithmetic number, because the mean of its divisors is an integer number (41213227).

Almost surely, 2^82426453 is an apocalyptic number.

It is an amenable number.

82426453 is a deficient number, since it is larger than the sum of its proper divisors (1).

82426453 is an equidigital number, since it uses as much as digits as its factorization.

82426453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46080, while the sum is 34.

The square root of 82426453 is about 9078.9015304716. The cubic root of 82426453 is about 435.1999837944.

The spelling of 82426453 in words is "eighty-two million, four hundred twenty-six thousand, four hundred fifty-three".