2363997 has 4 divisors (see below), whose sum is σ = 3152000. Its totient is φ = 1575996.

The previous prime is 2363983. The next prime is 2364001. The reversal of 2363997 is 7993632.

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 not a de Polignac number, because 2363997 - 2⁴ = 2363981 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2363927) 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, 393997 + ... + 394002.

It is an arithmetic number, because the mean of its divisors is an integer number (788000).

2^2363997 is an apocalyptic number.

It is an amenable number.

2363997 is a deficient number, since it is larger than the sum of its proper divisors (788003).

2363997 is an equidigital number, since it uses as much as digits as its factorization.

2363997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 788002.

The product of its digits is 61236, while the sum is 39.

The square root of 2363997 is about 1537.5295119119. The cubic root of 2363997 is about 133.2137253755.

The spelling of 2363997 in words is "two million, three hundred sixty-three thousand, nine hundred ninety-seven".