3871461253 has 8 divisors (see below), whose sum is σ = 4224005280. Its totient is φ = 3519016080.

The previous prime is 3871461241. The next prime is 3871461263. The reversal of 3871461253 is 3521641783.

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-3871461253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3871461263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74526 + ... + 115312.

It is an arithmetic number, because the mean of its divisors is an integer number (528000660).

Almost surely, 2^3871461253 is an apocalyptic number.

It is an amenable number.

3871461253 is a deficient number, since it is larger than the sum of its proper divisors (352544027).

3871461253 is a wasteful number, since it uses less digits than its factorization.

3871461253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49427.

The product of its digits is 120960, while the sum is 40.

The square root of 3871461253 is about 62221.0675977197. The cubic root of 3871461253 is about 1570.2120493334.

It can be divided in two parts, 3871 and 461253, that added together give a square (465124 = 682²).

The spelling of 3871461253 in words is "three billion, eight hundred seventy-one million, four hundred sixty-one thousand, two hundred fifty-three".