146513 has 2 divisors, whose sum is σ = 146514. Its totient is φ = 146512.

The previous prime is 146477. The next prime is 146519. The reversal of 146513 is 315641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 124609 + 21904 = 353^2 + 148^2 .

It is a cyclic number.

It is not a de Polignac number, because 146513 - 2⁶ = 146449 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (146519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73256 + 73257.

It is an arithmetic number, because the mean of its divisors is an integer number (73257).

2¹⁴⁶⁵¹³ is an apocalyptic number.

It is an amenable number.

146513 is a deficient number, since it is larger than the sum of its proper divisors (1).

146513 is an equidigital number, since it uses as much as digits as its factorization.

146513 is an evil number, because the sum of its binary digits is even.

The product of its digits is 360, while the sum is 20.

The square root of 146513 is about 382.7701660266. The cubic root of 146513 is about 52.7179750658.

The spelling of 146513 in words is "one hundred forty-six thousand, five hundred thirteen".