3101397 has 16 divisors (see below), whose sum is σ = 4484928. Its totient is φ = 1895040.

The previous prime is 3101393. The next prime is 3101419. The reversal of 3101397 is 7931013.

It is not a de Polignac number, because 3101397 - 2² = 3101393 is a prime.

3101397 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3101393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10818 + ... + 11100.

It is an arithmetic number, because the mean of its divisors is an integer number (280308).

Almost surely, 2^3101397 is an apocalyptic number.

It is an amenable number.

3101397 is a deficient number, since it is larger than the sum of its proper divisors (1383531).

3101397 is a wasteful number, since it uses less digits than its factorization.

3101397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580.

The product of its (nonzero) digits is 567, while the sum is 24.

The square root of 3101397 is about 1761.0783628221. The cubic root of 3101397 is about 145.8318731464.

The spelling of 3101397 in words is "three million, one hundred one thousand, three hundred ninety-seven".