337684013 has 4 divisors (see below), whose sum is σ = 337830240. Its totient is φ = 337537788.

The previous prime is 337684001. The next prime is 337684019. The reversal of 337684013 is 310486733.

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 337684013 - 2¹² = 337679917 is a prime.

It is a super-2 number, since 2×337684013² = 228060985271568338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (337684019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69593 + ... + 74286.

It is an arithmetic number, because the mean of its divisors is an integer number (84457560).

Almost surely, 2^337684013 is an apocalyptic number.

It is an amenable number.

337684013 is a deficient number, since it is larger than the sum of its proper divisors (146227).

337684013 is a wasteful number, since it uses less digits than its factorization.

337684013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146226.

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 337684013 is about 18376.1805879241. The cubic root of 337684013 is about 696.3648372650.

The spelling of 337684013 in words is "three hundred thirty-seven million, six hundred eighty-four thousand, thirteen".