146801 has 2 divisors, whose sum is σ = 146802.
Its totient is φ = 146800.
The previous prime is 146777. The next prime is 146807. The reversal of 146801 is 108641.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 144400 + 2401 = 380^2 + 49^2
It is a cyclic number.
It is not a de Polignac number, because 146801 - 210 = 145777 is a prime.
It is a Sophie Germain prime.
It is a Chen prime.
It is a Curzon number.
It is not a weakly prime, because it can be changed into another prime (146807) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73400 + 73401.
It is an arithmetic number, because the mean of its divisors is an integer number (73401).
2146801 is an apocalyptic number.
It is an amenable number.
146801 is a deficient number, since it is larger than the sum of its proper divisors (1).
146801 is an equidigital number, since it uses as much as digits as its factorization.
146801 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 192, while the sum is 20.
The square root of 146801 is about 383.1461862005.
The cubic root of 146801 is about 52.7524949592.
The spelling of 146801 in words is "one hundred forty-six thousand, eight hundred one".