97573 has 8 divisors (see below), whose sum is σ = 114048. Its totient is φ = 81744.

The previous prime is 97571. The next prime is 97577. The reversal of 97573 is 37579.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 97573 - 2¹ = 97571 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 7.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97571) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 240 + ... + 502.

It is an arithmetic number, because the mean of its divisors is an integer number (14256).

2⁹⁷⁵⁷³ is an apocalyptic number.

It is an amenable number.

97573 is a deficient number, since it is larger than the sum of its proper divisors (16475).

97573 is a wasteful number, since it uses less digits than its factorization.

97573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323.

The product of its digits is 6615, while the sum is 31.

The square root of 97573 is about 312.3667716003. The cubic root of 97573 is about 46.0373043329.

The spelling of 97573 in words is "ninety-seven thousand, five hundred seventy-three".