13951061 has 2 divisors, whose sum is σ = 13951062. Its totient is φ = 13951060.

The previous prime is 13951027. The next prime is 13951079. The reversal of 13951061 is 16015931.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12888100 + 1062961 = 3590^2 + 1031^2 .

It is a cyclic number.

It is not a de Polignac number, because 13951061 - 2²² = 9756757 is a prime.

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 13951061.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13957061) 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 as a sum of consecutive naturals, namely, 6975530 + 6975531.

It is an arithmetic number, because the mean of its divisors is an integer number (6975531).

Almost surely, 2^13951061 is an apocalyptic number.

It is an amenable number.

13951061 is a deficient number, since it is larger than the sum of its proper divisors (1).

13951061 is an equidigital number, since it uses as much as digits as its factorization.

13951061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 810, while the sum is 26.

The square root of 13951061 is about 3735.1119126473. Note that the first 3 decimals coincide. The cubic root of 13951061 is about 240.7330653300.

Adding to 13951061 its reverse (16015931), we get a palindrome (29966992).

The spelling of 13951061 in words is "thirteen million, nine hundred fifty-one thousand, sixty-one".