11620343 has 16 divisors (see below), whose sum is σ = 14327040. Its totient is φ = 9201600.

The previous prime is 11620339. The next prime is 11620351. The reversal of 11620343 is 34302611.

It is a cyclic number.

It is not a de Polignac number, because 11620343 - 2² = 11620339 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11620393) 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, 4388 + ... + 6518.

It is an arithmetic number, because the mean of its divisors is an integer number (895440).

Almost surely, 2^11620343 is an apocalyptic number.

11620343 is a deficient number, since it is larger than the sum of its proper divisors (2706697).

11620343 is a wasteful number, since it uses less digits than its factorization.

11620343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2198.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 11620343 is about 3408.8624202217. The cubic root of 11620343 is about 226.5024909290.

Adding to 11620343 its reverse (34302611), we get a palindrome (45922954).

The spelling of 11620343 in words is "eleven million, six hundred twenty thousand, three hundred forty-three".