13410231 has 4 divisors (see below), whose sum is σ = 17880312. Its totient is φ = 8940152.

The previous prime is 13410223. The next prime is 13410233. The reversal of 13410231 is 13201431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13201431 = 3 ⋅4400477.

It is a cyclic number.

It is not a de Polignac number, because 13410231 - 2³ = 13410223 is a prime.

It is a super-2 number, since 2×13410231² = 359668590946722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13410231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13410233) 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, 2235036 + ... + 2235041.

It is an arithmetic number, because the mean of its divisors is an integer number (4470078).

Almost surely, 2^13410231 is an apocalyptic number.

13410231 is a deficient number, since it is larger than the sum of its proper divisors (4470081).

13410231 is an equidigital number, since it uses as much as digits as its factorization.

13410231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4470080.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 13410231 is about 3661.9982250132. The cubic root of 13410231 is about 237.5812080559.

Adding to 13410231 its reverse (13201431), we get a palindrome (26611662).

The spelling of 13410231 in words is "thirteen million, four hundred ten thousand, two hundred thirty-one".