11417013 has 24 divisors (see below), whose sum is σ = 17724096. Its totient is φ = 7056000.

The previous prime is 11417011. The next prime is 11417017. The reversal of 11417013 is 31071411.

It is not a de Polignac number, because 11417013 - 2¹ = 11417011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11417011) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10338 + ... + 11388.

It is an arithmetic number, because the mean of its divisors is an integer number (738504).

Almost surely, 2^11417013 is an apocalyptic number.

It is an amenable number.

11417013 is a deficient number, since it is larger than the sum of its proper divisors (6307083).

11417013 is a wasteful number, since it uses less digits than its factorization.

11417013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1145 (or 1142 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 18.

The square root of 11417013 is about 3378.9070718207. The cubic root of 11417013 is about 225.1736141498.

Adding to 11417013 its sum of digits (18), we get a triangular number (11417031 = T₄₇₇₈).

Adding to 11417013 its reverse (31071411), we get a palindrome (42488424).

The spelling of 11417013 in words is "eleven million, four hundred seventeen thousand, thirteen".