13146361 has 2 divisors, whose sum is σ = 13146362. Its totient is φ = 13146360.

The previous prime is 13146349. The next prime is 13146377. The reversal of 13146361 is 16364131.

It is a happy number.

13146361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10118761 + 3027600 = 3181^2 + 1740^2 .

It is a cyclic number.

It is not a de Polignac number, because 13146361 - 2¹⁵ = 13113593 is a prime.

It is not a weakly prime, because it can be changed into another prime (13146061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6573180 + 6573181.

It is an arithmetic number, because the mean of its divisors is an integer number (6573181).

Almost surely, 2^13146361 is an apocalyptic number.

It is an amenable number.

13146361 is a deficient number, since it is larger than the sum of its proper divisors (1).

13146361 is an equidigital number, since it uses as much as digits as its factorization.

13146361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1296, while the sum is 25.

The square root of 13146361 is about 3625.7910860942. The cubic root of 13146361 is about 236.0125974794.

The spelling of 13146361 in words is "thirteen million, one hundred forty-six thousand, three hundred sixty-one".