6920313 has 16 divisors (see below), whose sum is σ = 9784320. Its totient is φ = 4338576.

The previous prime is 6920311. The next prime is 6920323. The reversal of 6920313 is 3130296.

6920313 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6920313 - 2¹ = 6920311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6920311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9156 + ... + 9882.

It is an arithmetic number, because the mean of its divisors is an integer number (611520).

Almost surely, 2^6920313 is an apocalyptic number.

It is an amenable number.

6920313 is a deficient number, since it is larger than the sum of its proper divisors (2864007).

6920313 is a wasteful number, since it uses less digits than its factorization.

6920313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 916.

The product of its (nonzero) digits is 972, while the sum is 24.

The square root of 6920313 is about 2630.6487792938. The cubic root of 6920313 is about 190.5644617583.

The spelling of 6920313 in words is "six million, nine hundred twenty thousand, three hundred thirteen".