11393351 has 4 divisors (see below), whose sum is σ = 11428104. Its totient is φ = 11358600.

The previous prime is 11393311. The next prime is 11393359. The reversal of 11393351 is 15339311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15339311 = 13 ⋅1179947.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11393351 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11393351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11393359) 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, 16880 + ... + 17541.

It is an arithmetic number, because the mean of its divisors is an integer number (2857026).

Almost surely, 2^11393351 is an apocalyptic number.

11393351 is a deficient number, since it is larger than the sum of its proper divisors (34753).

11393351 is an equidigital number, since it uses as much as digits as its factorization.

11393351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34752.

The product of its digits is 1215, while the sum is 26.

The square root of 11393351 is about 3375.4038276923. The cubic root of 11393351 is about 225.0179475395.

The spelling of 11393351 in words is "eleven million, three hundred ninety-three thousand, three hundred fifty-one".