97501 has 2 divisors, whose sum is σ = 97502. Its totient is φ = 97500.

The previous prime is 97499. The next prime is 97511. The reversal of 97501 is 10579.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 89401 + 8100 = 299^2 + 90^2 .

It is a cyclic number.

It is not a de Polignac number, because 97501 - 2¹ = 97499 is a prime.

Together with 97499, it forms a pair of twin primes.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48750 + 48751.

It is an arithmetic number, because the mean of its divisors is an integer number (48751).

2⁹⁷⁵⁰¹ is an apocalyptic number.

It is an amenable number.

97501 is a deficient number, since it is larger than the sum of its proper divisors (1).

97501 is an equidigital number, since it uses as much as digits as its factorization.

97501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 315, while the sum is 22.

The square root of 97501 is about 312.2515011974. The cubic root of 97501 is about 46.0259777653.

Subtracting from 97501 its sum of digits (22), we obtain a palindrome (97479).

The spelling of 97501 in words is "ninety-seven thousand, five hundred one".