97245 has 12 divisors (see below), whose sum is σ = 168636. Its totient is φ = 51840.

The previous prime is 97241. The next prime is 97259. The reversal of 97245 is 54279.

It can be written as a sum of positive squares in 2 ways, for example, as 47961 + 49284 = 219^2 + 222^2 .

It is not a de Polignac number, because 97245 - 2² = 97241 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 9 + 7⁵ + 2¹¹ + 4⁴ + 5⁷ .

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97241) 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, 1036 + ... + 1125.

It is an arithmetic number, because the mean of its divisors is an integer number (14053).

2⁹⁷²⁴⁵ is an apocalyptic number.

It is an amenable number.

97245 is a deficient number, since it is larger than the sum of its proper divisors (71391).

97245 is a wasteful number, since it uses less digits than its factorization.

97245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2172 (or 2169 counting only the distinct ones).

The product of its digits is 2520, while the sum is 27.

The square root of 97245 is about 311.8413057951. The cubic root of 97245 is about 45.9856603066.

The spelling of 97245 in words is "ninety-seven thousand, two hundred forty-five".