96400215 has 12 divisors (see below), whose sum is σ = 167093784. Its totient is φ = 51413424.

The previous prime is 96400211. The next prime is 96400229. The reversal of 96400215 is 51200469.

96400215 is a `hidden beast` number, since 9 + 640 + 0 + 2 + 15 = 666.

It is not a de Polignac number, because 96400215 - 2² = 96400211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (96400211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1071069 + ... + 1071158.

It is an arithmetic number, because the mean of its divisors is an integer number (13924482).

Almost surely, 2^96400215 is an apocalyptic number.

96400215 is a deficient number, since it is larger than the sum of its proper divisors (70693569).

96400215 is a wasteful number, since it uses less digits than its factorization.

96400215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2142238 (or 2142235 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 96400215 is about 9818.3611157871. The cubic root of 96400215 is about 458.5211090280.

The spelling of 96400215 in words is "ninety-six million, four hundred thousand, two hundred fifteen".