146983 has 2 divisors, whose sum is σ = 146984. Its totient is φ = 146982.

The previous prime is 146977. The next prime is 146987. The reversal of 146983 is 389641.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-146983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73491 + 73492.

It is an arithmetic number, because the mean of its divisors is an integer number (73492).

2¹⁴⁶⁹⁸³ is an apocalyptic number.

146983 is a deficient number, since it is larger than the sum of its proper divisors (1).

146983 is an equidigital number, since it uses as much as digits as its factorization.

146983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184, while the sum is 31.

The square root of 146983 is about 383.3836198901. The cubic root of 146983 is about 52.7742863393.

The spelling of 146983 in words is "one hundred forty-six thousand, nine hundred eighty-three".