102741 has 8 divisors (see below), whose sum is σ = 143040. Its totient is φ = 65472.

The previous prime is 102701. The next prime is 102761. The reversal of 102741 is 147201.

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

It is not a de Polignac number, because 102741 - 2⁶ = 102677 is a prime.

It is a Curzon number.

102741 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 102741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102701) 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, 676 + ... + 813.

It is an arithmetic number, because the mean of its divisors is an integer number (17880).

2¹⁰²⁷⁴¹ is an apocalyptic number.

It is an amenable number.

102741 is a deficient number, since it is larger than the sum of its proper divisors (40299).

102741 is a wasteful number, since it uses less digits than its factorization.

102741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1515.

The product of its (nonzero) digits is 56, while the sum is 15.

The square root of 102741 is about 320.5323696602. The cubic root of 102741 is about 46.8361580456.

Adding to 102741 its reverse (147201), we get a palindrome (249942).

The spelling of 102741 in words is "one hundred two thousand, seven hundred forty-one", and thus it is an iban number.