87708241 has 8 divisors (see below), whose sum is σ = 90298944. Its totient is φ = 85129200.

The previous prime is 87708239. The next prime is 87708277. The reversal of 87708241 is 14280778.

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

It is a cyclic number.

It is not a de Polignac number, because 87708241 - 2¹ = 87708239 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a self number, because there is not a number n which added to its sum of digits gives 87708241.

It is not an unprimeable number, because it can be changed into a prime (87708281) 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, 13716 + ... + 19066.

It is an arithmetic number, because the mean of its divisors is an integer number (11287368).

Almost surely, 2^87708241 is an apocalyptic number.

It is an amenable number.

87708241 is a deficient number, since it is larger than the sum of its proper divisors (2590703).

87708241 is a wasteful number, since it uses less digits than its factorization.

87708241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5831.

The product of its (nonzero) digits is 25088, while the sum is 37.

The square root of 87708241 is about 9365.2678018303. The cubic root of 87708241 is about 444.3039085502.

The spelling of 87708241 in words is "eighty-seven million, seven hundred eight thousand, two hundred forty-one".