87358761 has 24 divisors (see below), whose sum is σ = 150483840. Its totient is φ = 47748096.

The previous prime is 87358723. The next prime is 87358781. The reversal of 87358761 is 16785378.

87358761 is a `hidden beast` number, since 8 + 7 + 3 + 587 + 61 = 666.

It is not a de Polignac number, because 87358761 - 2¹¹ = 87356713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (87358721) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28696 + ... + 31593.

It is an arithmetic number, because the mean of its divisors is an integer number (6270160).

Almost surely, 2^87358761 is an apocalyptic number.

It is an amenable number.

87358761 is a deficient number, since it is larger than the sum of its proper divisors (63125079).

87358761 is a wasteful number, since it uses less digits than its factorization.

87358761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60325 (or 60322 counting only the distinct ones).

The product of its digits is 282240, while the sum is 45.

The square root of 87358761 is about 9346.5908758221. The cubic root of 87358761 is about 443.7130023773.

The spelling of 87358761 in words is "eighty-seven million, three hundred fifty-eight thousand, seven hundred sixty-one".