146413 has 4 divisors (see below), whose sum is σ = 151168. Its totient is φ = 141660.

The previous prime is 146407. The next prime is 146417. The reversal of 146413 is 314641.

It is a happy number.

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 146413 - 2⁵ = 146381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146417) 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, 2331 + ... + 2392.

It is an arithmetic number, because the mean of its divisors is an integer number (37792).

146413 is a Friedman number, since it can be written as 11^4*(6+4)+3, using all its digits and the basic arithmetic operations.

2¹⁴⁶⁴¹³ is an apocalyptic number.

It is an amenable number.

146413 is a deficient number, since it is larger than the sum of its proper divisors (4755).

146413 is an equidigital number, since it uses as much as digits as its factorization.

146413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4754.

The product of its digits is 288, while the sum is 19.

The square root of 146413 is about 382.6395170392. The cubic root of 146413 is about 52.7059784117.

The spelling of 146413 in words is "one hundred forty-six thousand, four hundred thirteen".