11354939 has 4 divisors (see below), whose sum is σ = 11848656. Its totient is φ = 10861224.

The previous prime is 11354933. The next prime is 11354957. The reversal of 11354939 is 93945311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93945311 = 4297 ⋅21863.

It is a cyclic number.

It is not a de Polignac number, because 11354939 - 2⁴ = 11354923 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11354899 and 11354908.

It is not an unprimeable number, because it can be changed into a prime (11354933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 246824 + ... + 246869.

It is an arithmetic number, because the mean of its divisors is an integer number (2962164).

Almost surely, 2^11354939 is an apocalyptic number.

11354939 is a deficient number, since it is larger than the sum of its proper divisors (493717).

11354939 is an equidigital number, since it uses as much as digits as its factorization.

11354939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493716.

The product of its digits is 14580, while the sum is 35.

The square root of 11354939 is about 3369.7090378844. The cubic root of 11354939 is about 224.7647846439.

The spelling of 11354939 in words is "eleven million, three hundred fifty-four thousand, nine hundred thirty-nine".