97541 has 4 divisors (see below), whose sum is σ = 98592. Its totient is φ = 96492.

The previous prime is 97523. The next prime is 97547. The reversal of 97541 is 14579.

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 a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 14579 = 61 ⋅239.

It is a cyclic number.

It is not a de Polignac number, because 97541 - 2¹⁰ = 96517 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 97541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97547) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 371 + ... + 576.

It is an arithmetic number, because the mean of its divisors is an integer number (24648).

2⁹⁷⁵⁴¹ is an apocalyptic number.

It is an amenable number.

97541 is a deficient number, since it is larger than the sum of its proper divisors (1051).

97541 is a wasteful number, since it uses less digits than its factorization.

97541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1050.

The product of its digits is 1260, while the sum is 26.

The square root of 97541 is about 312.3155455625. The cubic root of 97541 is about 46.0322709910.

The spelling of 97541 in words is "ninety-seven thousand, five hundred forty-one".