97084187 has 16 divisors (see below), whose sum is σ = 102961152. Its totient is φ = 91433280.

The previous prime is 97084177. The next prime is 97084201. The reversal of 97084187 is 78148079.

It is not a de Polignac number, because 97084187 - 2⁴ = 97084171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97084147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159638 + ... + 160244.

It is an arithmetic number, because the mean of its divisors is an integer number (6435072).

Almost surely, 2^97084187 is an apocalyptic number.

97084187 is a deficient number, since it is larger than the sum of its proper divisors (5876965).

97084187 is a wasteful number, since it uses less digits than its factorization.

97084187 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778.

The product of its (nonzero) digits is 112896, while the sum is 44.

The square root of 97084187 is about 9853.1308222311. The cubic root of 97084187 is about 459.6029765855.

The spelling of 97084187 in words is "ninety-seven million, eighty-four thousand, one hundred eighty-seven".