97249 has 4 divisors (see below), whose sum is σ = 98560. Its totient is φ = 95940.

The previous prime is 97241. The next prime is 97259. The reversal of 97249 is 94279.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 94279 = 29 ⋅3251.

It is a cyclic number.

It is not a de Polignac number, because 97249 - 2³ = 97241 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 97249.

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 (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 537 + ... + 694.

It is an arithmetic number, because the mean of its divisors is an integer number (24640).

2⁹⁷²⁴⁹ is an apocalyptic number.

It is an amenable number.

97249 is a deficient number, since it is larger than the sum of its proper divisors (1311).

97249 is a wasteful number, since it uses less digits than its factorization.

97249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1310.

The product of its digits is 4536, while the sum is 31.

The square root of 97249 is about 311.8477192477. The cubic root of 97249 is about 45.9862908107.

The spelling of 97249 in words is "ninety-seven thousand, two hundred forty-nine".