1882160297 has 4 divisors (see below), whose sum is σ = 1883458896. Its totient is φ = 1880861700.

The previous prime is 1882160279. The next prime is 1882160299. The reversal of 1882160297 is 7920612881.

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: 7920612881 = 8221 ⋅963461.

It is a cyclic number.

It is not a de Polignac number, because 1882160297 - 2¹² = 1882156201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1882160299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 647123 + ... + 650024.

It is an arithmetic number, because the mean of its divisors is an integer number (470864724).

Almost surely, 2^1882160297 is an apocalyptic number.

It is an amenable number.

1882160297 is a deficient number, since it is larger than the sum of its proper divisors (1298599).

1882160297 is a wasteful number, since it uses less digits than its factorization.

1882160297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1298598.

The product of its (nonzero) digits is 96768, while the sum is 44.

The square root of 1882160297 is about 43383.8713924887. The cubic root of 1882160297 is about 1234.6737153741.

The spelling of 1882160297 in words is "one billion, eight hundred eighty-two million, one hundred sixty thousand, two hundred ninety-seven".