82542353 has 4 divisors (see below), whose sum is σ = 82564608. Its totient is φ = 82520100.

The previous prime is 82542329. The next prime is 82542371. The reversal of 82542353 is 35324528.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 82542353 - 2¹⁶ = 82476817 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (82542373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4073 + ... + 13478.

It is an arithmetic number, because the mean of its divisors is an integer number (20641152).

Almost surely, 2^82542353 is an apocalyptic number.

It is an amenable number.

82542353 is a deficient number, since it is larger than the sum of its proper divisors (22255).

82542353 is a wasteful number, since it uses less digits than its factorization.

82542353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22254.

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

The square root of 82542353 is about 9085.2822190618. The cubic root of 82542353 is about 435.4038667859.

The spelling of 82542353 in words is "eighty-two million, five hundred forty-two thousand, three hundred fifty-three".