11342539 has 8 divisors (see below), whose sum is σ = 12304880. Its totient is φ = 10393056.

The previous prime is 11342537. The next prime is 11342543. The reversal of 11342539 is 93524311.

11342539 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11342539 - 2¹ = 11342537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11342537) 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, 1332 + ... + 4945.

It is an arithmetic number, because the mean of its divisors is an integer number (1538110).

Almost surely, 2^11342539 is an apocalyptic number.

11342539 is a deficient number, since it is larger than the sum of its proper divisors (962341).

11342539 is a wasteful number, since it uses less digits than its factorization.

11342539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6429.

The product of its digits is 3240, while the sum is 28.

The square root of 11342539 is about 3367.8686138269. The cubic root of 11342539 is about 224.6829377789.

It can be divided in two parts, 11342 and 539, that added together give a square (11881 = 109²).

The spelling of 11342539 in words is "eleven million, three hundred forty-two thousand, five hundred thirty-nine".