182327809397 has 4 divisors (see below), whose sum is σ = 182334847200. Its totient is φ = 182320771596.

The previous prime is 182327809361. The next prime is 182327809423. The reversal of 182327809397 is 793908723281.

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, and also an emirpimes, since its reverse is a distinct semiprime: 793908723281 = 9067 ⋅87560243.

It is a cyclic number.

It is not a de Polignac number, because 182327809397 - 2⁶ = 182327809333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (182327803397) 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, 3479897 + ... + 3531902.

It is an arithmetic number, because the mean of its divisors is an integer number (45583711800).

Almost surely, 2^182327809397 is an apocalyptic number.

It is an amenable number.

182327809397 is a deficient number, since it is larger than the sum of its proper divisors (7037803).

182327809397 is an equidigital number, since it uses as much as digits as its factorization.

182327809397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7037802.

The product of its (nonzero) digits is 9144576, while the sum is 59.

The spelling of 182327809397 in words is "one hundred eighty-two billion, three hundred twenty-seven million, eight hundred nine thousand, three hundred ninety-seven".