2679853 has 4 divisors (see below), whose sum is σ = 2923488. Its totient is φ = 2436220.

The previous prime is 2679847. The next prime is 2679869. The reversal of 2679853 is 3589762.

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 a cyclic number.

It is not a de Polignac number, because 2679853 - 2¹³ = 2671661 is a prime.

It is a super-2 number, since 2×2679853² = 14363224203218, which contains 22 as substring.

It is a Duffinian number.

2679853 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2679253) 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, 121801 + ... + 121822.

It is an arithmetic number, because the mean of its divisors is an integer number (730872).

2^2679853 is an apocalyptic number.

It is an amenable number.

2679853 is a deficient number, since it is larger than the sum of its proper divisors (243635).

2679853 is a wasteful number, since it uses less digits than its factorization.

2679853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243634.

The product of its digits is 90720, while the sum is 40.

The square root of 2679853 is about 1637.0256564880. The cubic root of 2679853 is about 138.9004514700.

Subtracting 2679853 from its reverse (3589762), we obtain a palindrome (909909).

The spelling of 2679853 in words is "two million, six hundred seventy-nine thousand, eight hundred fifty-three".