13419261 has 12 divisors (see below), whose sum is σ = 19508892. Its totient is φ = 8888256.

The previous prime is 13419233. The next prime is 13419269. The reversal of 13419261 is 16291431.

It can be written as a sum of positive squares in 2 ways, for example, as 1988100 + 11431161 = 1410^2 + 3381^2 .

It is not a de Polignac number, because 13419261 - 2⁹ = 13418749 is a prime.

It is a super-2 number, since 2×13419261² = 360153131572242, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13419269) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3336 + ... + 6161.

It is an arithmetic number, because the mean of its divisors is an integer number (1625741).

Almost surely, 2^13419261 is an apocalyptic number.

It is an amenable number.

13419261 is a deficient number, since it is larger than the sum of its proper divisors (6089631).

13419261 is a wasteful number, since it uses less digits than its factorization.

13419261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9660 (or 9657 counting only the distinct ones).

The product of its digits is 1296, while the sum is 27.

The square root of 13419261 is about 3663.2309509503. The cubic root of 13419261 is about 237.6345224980.

The spelling of 13419261 in words is "thirteen million, four hundred nineteen thousand, two hundred sixty-one".