3287140853 has 4 divisors (see below), whose sum is σ = 3294003840. Its totient is φ = 3280277868.

The previous prime is 3287140823. The next prime is 3287140861. The reversal of 3287140853 is 3580417823.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3580417823 = 36137 ⋅99079.

It is a cyclic number.

It is not a de Polignac number, because 3287140853 - 2²⁶ = 3220031989 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3287140853.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3287140823) 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, 3430775 + ... + 3431732.

It is an arithmetic number, because the mean of its divisors is an integer number (823500960).

Almost surely, 2^3287140853 is an apocalyptic number.

It is an amenable number.

3287140853 is a deficient number, since it is larger than the sum of its proper divisors (6862987).

3287140853 is an equidigital number, since it uses as much as digits as its factorization.

3287140853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6862986.

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 3287140853 is about 57333.5927096846. The cubic root of 3287140853 is about 1486.8692205653.

The spelling of 3287140853 in words is "three billion, two hundred eighty-seven million, one hundred forty thousand, eight hundred fifty-three".