2371897 has 8 divisors (see below), whose sum is σ = 2624832. Its totient is φ = 2125200.

The previous prime is 2371883. The next prime is 2371927. The reversal of 2371897 is 7981732.

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

It is not a de Polignac number, because 2371897 - 2¹¹ = 2369849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2371847) 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, 738 + ... + 2299.

It is an arithmetic number, because the mean of its divisors is an integer number (328104).

2^2371897 is an apocalyptic number.

It is an amenable number.

2371897 is a deficient number, since it is larger than the sum of its proper divisors (252935).

2371897 is a wasteful number, since it uses less digits than its factorization.

2371897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3119.

The product of its digits is 21168, while the sum is 37.

The square root of 2371897 is about 1540.0964255526. The cubic root of 2371897 is about 133.3619514960.

The spelling of 2371897 in words is "two million, three hundred seventy-one thousand, eight hundred ninety-seven".