30413 has 4 divisors (see below), whose sum is σ = 32220. Its totient is φ = 28608.

The previous prime is 30403. The next prime is 30427. The reversal of 30413 is 31403.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31403 = 31 ⋅1013.

It can be written as a sum of positive squares in 2 ways, for example, as 26569 + 3844 = 163^2 + 62^2 .

It is a cyclic number.

It is not a de Polignac number, because 30413 - 2¹⁰ = 29389 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30394 and 30403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30403) 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, 878 + ... + 911.

It is an arithmetic number, because the mean of its divisors is an integer number (8055).

2³⁰⁴¹³ is an apocalyptic number.

It is an amenable number.

30413 is a deficient number, since it is larger than the sum of its proper divisors (1807).

30413 is a wasteful number, since it uses less digits than its factorization.

30413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1806.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 30413 is about 174.3932338137. The cubic root of 30413 is about 31.2142631477.

Adding to 30413 its reverse (31403), we get a palindrome (61816).

Subtracting 30413 from its reverse (31403), we obtain a triangular number (990 = T₄₄).

The spelling of 30413 in words is "thirty thousand, four hundred thirteen".