307013 has 8 divisors (see below), whose sum is σ = 357120. Its totient is φ = 258480.

The previous prime is 307009. The next prime is 307019. The reversal of 307013 is 310703.

Added to its reverse (310703) it gives a triangular number (617716 = T₁₁₁₁).

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 307013 - 2² = 307009 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 13.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 307013.

It is not an unprimeable number, because it can be changed into a prime (307019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68 + ... + 786.

It is an arithmetic number, because the mean of its divisors is an integer number (44640).

2³⁰⁷⁰¹³ is an apocalyptic number.

It is an amenable number.

307013 is a deficient number, since it is larger than the sum of its proper divisors (50107).

307013 is an equidigital number, since it uses as much as digits as its factorization.

307013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 787.

The product of its (nonzero) digits is 63, while the sum is 14.

The square root of 307013 is about 554.0875382103. The cubic root of 307013 is about 67.4609193073.

Adding to 307013 its reverse (310703), we get a palindrome (617716).

The spelling of 307013 in words is "three hundred seven thousand, thirteen".