82235453 has 2 divisors, whose sum is σ = 82235454. Its totient is φ = 82235452.

The previous prime is 82235437. The next prime is 82235459. The reversal of 82235453 is 35453228.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 82210489 + 24964 = 9067^2 + 158^2 .

It is a cyclic number.

It is not a de Polignac number, because 82235453 - 2⁴ = 82235437 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82235459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41117726 + 41117727.

It is an arithmetic number, because the mean of its divisors is an integer number (41117727).

Almost surely, 2^82235453 is an apocalyptic number.

It is an amenable number.

82235453 is a deficient number, since it is larger than the sum of its proper divisors (1).

82235453 is an equidigital number, since it uses as much as digits as its factorization.

82235453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28800, while the sum is 32.

The square root of 82235453 is about 9068.3765360730. The cubic root of 82235453 is about 434.8635728426.

The spelling of 82235453 in words is "eighty-two million, two hundred thirty-five thousand, four hundred fifty-three".