96870861 has 12 divisors (see below), whose sum is σ = 142296960. Its totient is φ = 63485640.

The previous prime is 96870857. The next prime is 96870869. The reversal of 96870861 is 16807869.

It is a happy number.

It is not a de Polignac number, because 96870861 - 2² = 96870857 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (96870869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90685 + ... + 91746.

It is an arithmetic number, because the mean of its divisors is an integer number (11858080).

Almost surely, 2^96870861 is an apocalyptic number.

It is an amenable number.

96870861 is a deficient number, since it is larger than the sum of its proper divisors (45426099).

96870861 is a wasteful number, since it uses less digits than its factorization.

96870861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182496 (or 182493 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The square root of 96870861 is about 9842.2995788586. The cubic root of 96870861 is about 459.2660965779.

It can be divided in two parts, 96870 and 861, that multiplied together give a triangular number (83405070 = T₁₂₉₁₅).

The spelling of 96870861 in words is "ninety-six million, eight hundred seventy thousand, eight hundred sixty-one".