7897171341 has 8 divisors (see below), whose sum is σ = 10530284224. Its totient is φ = 5264419680.

The previous prime is 7897171339. The next prime is 7897171351. The reversal of 7897171341 is 1431717987.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7897171341 - 2¹ = 7897171339 is a prime.

It is a super-2 number, since 2×7897171341² (a number of 21 digits) 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 (7897171351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34336 + ... + 130281.

It is an arithmetic number, because the mean of its divisors is an integer number (1316285528).

Almost surely, 2^7897171341 is an apocalyptic number.

It is an amenable number.

7897171341 is a deficient number, since it is larger than the sum of its proper divisors (2633112883).

7897171341 is a wasteful number, since it uses less digits than its factorization.

7897171341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180611.

The product of its digits is 296352, while the sum is 48.

The square root of 7897171341 is about 88866.0302984217. The cubic root of 7897171341 is about 1991.3939662915.

The spelling of 7897171341 in words is "seven billion, eight hundred ninety-seven million, one hundred seventy-one thousand, three hundred forty-one".