146099 has 2 divisors, whose sum is σ = 146100. Its totient is φ = 146098.

The previous prime is 146093. The next prime is 146117. The reversal of 146099 is 990641.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-146099 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (146093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73049 + 73050.

It is an arithmetic number, because the mean of its divisors is an integer number (73050).

2¹⁴⁶⁰⁹⁹ is an apocalyptic number.

146099 is a deficient number, since it is larger than the sum of its proper divisors (1).

146099 is an equidigital number, since it uses as much as digits as its factorization.

146099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 146099 is about 382.2289889582. The cubic root of 146099 is about 52.6682733758.

Subtracting from 146099 its sum of digits (29), we obtain a triangular number (146070 = T₅₄₀).

The spelling of 146099 in words is "one hundred forty-six thousand, ninety-nine".