2197863373 has 8 divisors (see below), whose sum is σ = 2217321216. Its totient is φ = 2178446400.

The previous prime is 2197863347. The next prime is 2197863383. The reversal of 2197863373 is 3733687912.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2197863373 - 2⁹ = 2197862861 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 (2197863313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103333 + ... + 122773.

It is an arithmetic number, because the mean of its divisors is an integer number (277165152).

Almost surely, 2^2197863373 is an apocalyptic number.

It is an amenable number.

2197863373 is a deficient number, since it is larger than the sum of its proper divisors (19457843).

2197863373 is a wasteful number, since it uses less digits than its factorization.

2197863373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20435.

The product of its digits is 1143072, while the sum is 49.

The square root of 2197863373 is about 46881.3755450925. The cubic root of 2197863373 is about 1300.1702682306.

The spelling of 2197863373 in words is "two billion, one hundred ninety-seven million, eight hundred sixty-three thousand, three hundred seventy-three".