97743 has 8 divisors (see below), whose sum is σ = 134656. Its totient is φ = 63000.

The previous prime is 97729. The next prime is 97771. The reversal of 97743 is 34779.

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

It is not a de Polignac number, because 97743 - 2⁵ = 97711 is a prime.

It is a Duffinian number.

97743 is a lucky number.

It is a plaindrome in base 14.

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 97743.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97843) 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 7 ways as a sum of consecutive naturals, for example, 433 + ... + 618.

It is an arithmetic number, because the mean of its divisors is an integer number (16832).

2⁹⁷⁷⁴³ is an apocalyptic number.

97743 is a gapful number since it is divisible by the number (93) formed by its first and last digit.

97743 is a deficient number, since it is larger than the sum of its proper divisors (36913).

97743 is a wasteful number, since it uses less digits than its factorization.

97743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1085.

The product of its digits is 5292, while the sum is 30.

The square root of 97743 is about 312.6387691890. The cubic root of 97743 is about 46.0640255259.

The spelling of 97743 in words is "ninety-seven thousand, seven hundred forty-three".