13046261 has 2 divisors, whose sum is σ = 13046262. Its totient is φ = 13046260.

The previous prime is 13046239. The next prime is 13046269. The reversal of 13046261 is 16264031.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13032100 + 14161 = 3610^2 + 119^2 .

It is a cyclic number.

It is not a de Polignac number, because 13046261 - 2⁶ = 13046197 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13046269) 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, 6523130 + 6523131.

It is an arithmetic number, because the mean of its divisors is an integer number (6523131).

Almost surely, 2^13046261 is an apocalyptic number.

It is an amenable number.

13046261 is a deficient number, since it is larger than the sum of its proper divisors (1).

13046261 is an equidigital number, since it uses as much as digits as its factorization.

13046261 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 13046261 is about 3611.9608248152. The cubic root of 13046261 is about 235.4120490841.

The spelling of 13046261 in words is "thirteen million, forty-six thousand, two hundred sixty-one".