31107341 has 2 divisors, whose sum is σ = 31107342. Its totient is φ = 31107340.

The previous prime is 31107319. The next prime is 31107367. The reversal of 31107341 is 14370113.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26739241 + 4368100 = 5171^2 + 2090^2 .

It is an emirp because it is prime and its reverse (14370113) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 31107341 - 2²² = 26913037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (31104341) 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 as a sum of consecutive naturals, namely, 15553670 + 15553671.

It is an arithmetic number, because the mean of its divisors is an integer number (15553671).

Almost surely, 2^31107341 is an apocalyptic number.

It is an amenable number.

31107341 is a deficient number, since it is larger than the sum of its proper divisors (1).

31107341 is an equidigital number, since it uses as much as digits as its factorization.

31107341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 31107341 is about 5577.3955391383. The cubic root of 31107341 is about 314.5002270575.

Adding to 31107341 its reverse (14370113), we get a palindrome (45477454).

The spelling of 31107341 in words is "thirty-one million, one hundred seven thousand, three hundred forty-one".