97170002 has 4 divisors (see below), whose sum is σ = 145755006. Its totient is φ = 48585000.

The previous prime is 97169987. The next prime is 97170013. The reversal of 97170002 is 20007179.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20007179 = 1327 ⋅15077.

It can be written as a sum of positive squares in only one way, i.e., 82646281 + 14523721 = 9091^2 + 3811^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 24292499 + ... + 24292502.

Almost surely, 2^97170002 is an apocalyptic number.

97170002 is a deficient number, since it is larger than the sum of its proper divisors (48585004).

97170002 is a wasteful number, since it uses less digits than its factorization.

97170002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48585003.

The product of its (nonzero) digits is 882, while the sum is 26.

The square root of 97170002 is about 9857.4845675761. The cubic root of 97170002 is about 459.7383546715.

The spelling of 97170002 in words is "ninety-seven million, one hundred seventy thousand, two".