31414301 has 2 divisors, whose sum is σ = 31414302. Its totient is φ = 31414300.

The previous prime is 31414289. The next prime is 31414307. The reversal of 31414301 is 10341413.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26770276 + 4644025 = 5174^2 + 2155^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-31414301 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 31414301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (31414307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15707150 + 15707151.

It is an arithmetic number, because the mean of its divisors is an integer number (15707151).

Almost surely, 2^31414301 is an apocalyptic number.

It is an amenable number.

31414301 is a deficient number, since it is larger than the sum of its proper divisors (1).

31414301 is an equidigital number, since it uses as much as digits as its factorization.

31414301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 31414301 is about 5604.8462066323. The cubic root of 31414301 is about 315.5313146251.

Adding to 31414301 its reverse (10341413), we get a palindrome (41755714).

The spelling of 31414301 in words is "thirty-one million, four hundred fourteen thousand, three hundred one".