82450293 has 4 divisors (see below), whose sum is σ = 109933728. Its totient is φ = 54966860.

The previous prime is 82450283. The next prime is 82450301. The reversal of 82450293 is 39205428.

It is a happy number.

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 82450293 - 2⁵ = 82450261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82450273) 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, 13741713 + ... + 13741718.

It is an arithmetic number, because the mean of its divisors is an integer number (27483432).

Almost surely, 2^82450293 is an apocalyptic number.

It is an amenable number.

82450293 is a deficient number, since it is larger than the sum of its proper divisors (27483435).

82450293 is a wasteful number, since it uses less digits than its factorization.

82450293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27483434.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 82450293 is about 9080.2143697162. The cubic root of 82450293 is about 435.2419370231.

The spelling of 82450293 in words is "eighty-two million, four hundred fifty thousand, two hundred ninety-three".