9250084215 has 12 divisors (see below), whose sum is σ = 16033479384. Its totient is φ = 4933378224.

The previous prime is 9250084213. The next prime is 9250084219. The reversal of 9250084215 is 5124800529.

It is not a de Polignac number, because 9250084215 - 2¹ = 9250084213 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9250084215.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9250084213) 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, 102778669 + ... + 102778758.

It is an arithmetic number, because the mean of its divisors is an integer number (1336123282).

Almost surely, 2^9250084215 is an apocalyptic number.

9250084215 is a deficient number, since it is larger than the sum of its proper divisors (6783395169).

9250084215 is a wasteful number, since it uses less digits than its factorization.

9250084215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205557438 (or 205557435 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The square root of 9250084215 is about 96177.3581202977. The cubic root of 9250084215 is about 2099.1745973877.

It can be divided in two parts, 92500 and 84215, that added together give a triangular number (176715 = T₅₉₄).

The spelling of 9250084215 in words is "nine billion, two hundred fifty million, eighty-four thousand, two hundred fifteen".