13448413 has 4 divisors (see below), whose sum is σ = 14671008. Its totient is φ = 12225820.

The previous prime is 13448387. The next prime is 13448417. The reversal of 13448413 is 31484431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31484431 = 11 ⋅2862221.

It is a cyclic number.

It is not a de Polignac number, because 13448413 - 2¹³ = 13440221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13448417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 611281 + ... + 611302.

It is an arithmetic number, because the mean of its divisors is an integer number (3667752).

Almost surely, 2^13448413 is an apocalyptic number.

It is an amenable number.

13448413 is a deficient number, since it is larger than the sum of its proper divisors (1222595).

13448413 is a wasteful number, since it uses less digits than its factorization.

13448413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1222594.

The product of its digits is 4608, while the sum is 28.

The square root of 13448413 is about 3667.2077934036. The cubic root of 13448413 is about 237.8064771035.

It can be divided in two parts, 13448 and 413, that added together give a triangular number (13861 = T₁₆₆).

The spelling of 13448413 in words is "thirteen million, four hundred forty-eight thousand, four hundred thirteen".