11390617 has 8 divisors (see below), whose sum is σ = 13078016. Its totient is φ = 9718272.

The previous prime is 11390593. The next prime is 11390641. The reversal of 11390617 is 71609311.

It is an interprime number because it is at equal distance from previous prime (11390593) and next prime (11390641).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11390617 - 2¹¹ = 11388569 is a prime.

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (11390647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2088 + ... + 5209.

It is an arithmetic number, because the mean of its divisors is an integer number (1634752).

Almost surely, 2^11390617 is an apocalyptic number.

It is an amenable number.

11390617 is a deficient number, since it is larger than the sum of its proper divisors (1687399).

11390617 is an equidigital number, since it uses as much as digits as its factorization.

11390617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7527.

The product of its (nonzero) digits is 1134, while the sum is 28.

The square root of 11390617 is about 3374.9988148146. The cubic root of 11390617 is about 224.9999473251. Note that the first 4 decimals are identical.

Adding to 11390617 its reverse (71609311), we get a palindrome (82999928).

The spelling of 11390617 in words is "eleven million, three hundred ninety thousand, six hundred seventeen".