2469853 has 4 divisors (see below), whose sum is σ = 2516508. Its totient is φ = 2423200.

The previous prime is 2469847. The next prime is 2469869. The reversal of 2469853 is 3589642.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 964324 + 1505529 = 982^2 + 1227^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2469853 is a prime.

It is a super-2 number, since 2×2469853² = 12200347683218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2469893) 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, 23248 + ... + 23353.

It is an arithmetic number, because the mean of its divisors is an integer number (629127).

2^2469853 is an apocalyptic number.

It is an amenable number.

2469853 is a deficient number, since it is larger than the sum of its proper divisors (46655).

2469853 is an equidigital number, since it uses as much as digits as its factorization.

2469853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46654.

The product of its digits is 51840, while the sum is 37.

The square root of 2469853 is about 1571.5765969242. The cubic root of 2469853 is about 135.1731295000.

The spelling of 2469853 in words is "two million, four hundred sixty-nine thousand, eight hundred fifty-three".