96820587 has 12 divisors (see below), whose sum is σ = 140455224. Its totient is φ = 64268640.

The previous prime is 96820553. The next prime is 96820597. The reversal of 96820587 is 78502869.

96820587 is a `hidden beast` number, since 9 + 68 + 2 + 0 + 587 = 666.

It is not a de Polignac number, because 96820587 - 2¹¹ = 96818539 is a prime.

It is not an unprimeable number, because it can be changed into a prime (96820597) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20989 + ... + 25182.

It is an arithmetic number, because the mean of its divisors is an integer number (11704602).

Almost surely, 2^96820587 is an apocalyptic number.

96820587 is a deficient number, since it is larger than the sum of its proper divisors (43634637).

96820587 is a wasteful number, since it uses less digits than its factorization.

96820587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46410 (or 46407 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 96820587 is about 9839.7452710931. The cubic root of 96820587 is about 459.1866329190.

The spelling of 96820587 in words is "ninety-six million, eight hundred twenty thousand, five hundred eighty-seven".