2868357 has 4 divisors (see below), whose sum is σ = 3824480. Its totient is φ = 1912236.

The previous prime is 2868343. The next prime is 2868367. The reversal of 2868357 is 7538682.

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 2868357 - 2⁶ = 2868293 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 (2868367) 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, 478057 + ... + 478062.

It is an arithmetic number, because the mean of its divisors is an integer number (956120).

2^2868357 is an apocalyptic number.

It is an amenable number.

2868357 is a deficient number, since it is larger than the sum of its proper divisors (956123).

2868357 is an equidigital number, since it uses as much as digits as its factorization.

2868357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 956122.

The product of its digits is 80640, while the sum is 39.

The square root of 2868357 is about 1693.6224490718. The cubic root of 2868357 is about 142.0837468037.

The spelling of 2868357 in words is "two million, eight hundred sixty-eight thousand, three hundred fifty-seven".