146741 has 4 divisors (see below), whose sum is σ = 167712.
Its totient is φ = 125772.
The previous prime is 146719. The next prime is 146743. The reversal of 146741 is 147641.
Subtracting 146741 from its reverse (147641), we obtain a square (900 = 302).
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.
It is a cyclic number.
It is not a de Polignac number, because 146741 - 26 = 146677 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (146743) 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, 10475 + ... + 10488.
It is an arithmetic number, because the mean of its divisors is an integer number (41928).
2146741 is an apocalyptic number.
It is an amenable number.
146741 is a deficient number, since it is larger than the sum of its proper divisors (20971).
146741 is an equidigital number, since it uses as much as digits as its factorization.
146741 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20970.
The product of its digits is 672, while the sum is 23.
The square root of 146741 is about 383.0678791024.
The cubic root of 146741 is about 52.7453070404.
The spelling of 146741 in words is "one hundred forty-six thousand, seven hundred forty-one".