302413 has 4 divisors (see below), whose sum is σ = 320220. Its totient is φ = 284608.

The previous prime is 302411. The next prime is 302417. The reversal of 302413 is 314203.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 272484 + 29929 = 522^2 + 173^2 .

It is a cyclic number.

It is not a de Polignac number, because 302413 - 2¹ = 302411 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 302393 and 302402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (302411) 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, 8878 + ... + 8911.

It is an arithmetic number, because the mean of its divisors is an integer number (80055).

2³⁰²⁴¹³ is an apocalyptic number.

It is an amenable number.

302413 is a deficient number, since it is larger than the sum of its proper divisors (17807).

302413 is a wasteful number, since it uses less digits than its factorization.

302413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17806.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 302413 is about 549.9209034034. The cubic root of 302413 is about 67.1222983468.

Adding to 302413 its reverse (314203), we get a palindrome (616616).

It can be divided in two parts, 30 and 2413, that multiplied together give a triangular number (72390 = T₃₈₀).

The spelling of 302413 in words is "three hundred two thousand, four hundred thirteen".