8157341 has 4 divisors (see below), whose sum is σ = 8512032. Its totient is φ = 7802652.

The previous prime is 8157329. The next prime is 8157343. The reversal of 8157341 is 1437518.

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: 1437518 = 2 ⋅718759.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8157341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8157343) 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, 177311 + ... + 177356.

It is an arithmetic number, because the mean of its divisors is an integer number (2128008).

Almost surely, 2^8157341 is an apocalyptic number.

It is an amenable number.

8157341 is a deficient number, since it is larger than the sum of its proper divisors (354691).

8157341 is a wasteful number, since it uses less digits than its factorization.

8157341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354690.

The product of its digits is 3360, while the sum is 29.

The square root of 8157341 is about 2856.1059154030. The cubic root of 8157341 is about 201.3026718093.

The spelling of 8157341 in words is "eight million, one hundred fifty-seven thousand, three hundred forty-one".