2257097999 has 8 divisors (see below), whose sum is σ = 2442938400. Its totient is φ = 2073002976.

The previous prime is 2257097977. The next prime is 2257098037. The reversal of 2257097999 is 9997907522.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2257097999 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 (2257097699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 433652 + ... + 438825.

It is an arithmetic number, because the mean of its divisors is an integer number (305367300).

Almost surely, 2^2257097999 is an apocalyptic number.

2257097999 is a deficient number, since it is larger than the sum of its proper divisors (185840401).

2257097999 is a wasteful number, since it uses less digits than its factorization.

2257097999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 872689.

The product of its (nonzero) digits is 6429780, while the sum is 59.

The square root of 2257097999 is about 47508.9254666952. The cubic root of 2257097999 is about 1311.7471780638.

The spelling of 2257097999 in words is "two billion, two hundred fifty-seven million, ninety-seven thousand, nine hundred ninety-nine".