87361713 has 32 divisors (see below), whose sum is σ = 132796800. Its totient is φ = 56743488.

The previous prime is 87361711. The next prime is 87361721. The reversal of 87361713 is 31716378.

It is not a de Polignac number, because 87361713 - 2¹ = 87361711 is a prime.

It is not an unprimeable number, because it can be changed into a prime (87361711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 275431 + ... + 275747.

It is an arithmetic number, because the mean of its divisors is an integer number (4149900).

Almost surely, 2^87361713 is an apocalyptic number.

It is an amenable number.

87361713 is a deficient number, since it is larger than the sum of its proper divisors (45435087).

87361713 is a wasteful number, since it uses less digits than its factorization.

87361713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558 (or 552 counting only the distinct ones).

The product of its digits is 21168, while the sum is 36.

The square root of 87361713 is about 9346.7487930296. The cubic root of 87361713 is about 443.7180002581.

The spelling of 87361713 in words is "eighty-seven million, three hundred sixty-one thousand, seven hundred thirteen".