87715341 has 18 divisors (see below), whose sum is σ = 147386382. Its totient is φ = 50122800.

The previous prime is 87715339. The next prime is 87715351. The reversal of 87715341 is 14351778.

It can be written as a sum of positive squares in only one way, i.e., 60372900 + 27342441 = 7770^2 + 5229^2 .

It is not a de Polignac number, because 87715341 - 2¹ = 87715339 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 87715296 and 87715305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87715321) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 99010 + ... + 99891.

Almost surely, 2^87715341 is an apocalyptic number.

It is an amenable number.

87715341 is a deficient number, since it is larger than the sum of its proper divisors (59671041).

87715341 is a wasteful number, since it uses less digits than its factorization.

87715341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198921 (or 198911 counting only the distinct ones).

The product of its digits is 23520, while the sum is 36.

The square root of 87715341 is about 9365.6468543289. The cubic root of 87715341 is about 444.3158970574.

The spelling of 87715341 in words is "eighty-seven million, seven hundred fifteen thousand, three hundred forty-one".