97003287 has 12 divisors (see below), whose sum is σ = 140211864. Its totient is φ = 64624560.

The previous prime is 97003279. The next prime is 97003301. The reversal of 97003287 is 78230079.

It is not a de Polignac number, because 97003287 - 2³ = 97003279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97003087) 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, 15337 + ... + 20717.

It is an arithmetic number, because the mean of its divisors is an integer number (11684322).

Almost surely, 2^97003287 is an apocalyptic number.

97003287 is a deficient number, since it is larger than the sum of its proper divisors (43208577).

97003287 is a wasteful number, since it uses less digits than its factorization.

97003287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7390 (or 7387 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The square root of 97003287 is about 9849.0246725247. The cubic root of 97003287 is about 459.4752791215.

The spelling of 97003287 in words is "ninety-seven million, three thousand, two hundred eighty-seven".