11296381 has 16 divisors (see below), whose sum is σ = 12628224. Its totient is φ = 10050304.

The previous prime is 11296379. The next prime is 11296387. The reversal of 11296381 is 18369211.

11296381 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 11296381 - 2¹ = 11296379 is a prime.

It is a super-3 number, since 3×11296381³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11296387) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65211 + ... + 65383.

It is an arithmetic number, because the mean of its divisors is an integer number (789264).

Almost surely, 2^11296381 is an apocalyptic number.

It is an amenable number.

11296381 is a deficient number, since it is larger than the sum of its proper divisors (1331843).

11296381 is a wasteful number, since it uses less digits than its factorization.

11296381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380.

The product of its digits is 2592, while the sum is 31.

The square root of 11296381 is about 3361.0089259031. The cubic root of 11296381 is about 224.3777440611.

The spelling of 11296381 in words is "eleven million, two hundred ninety-six thousand, three hundred eighty-one".