11347885 has 8 divisors (see below), whose sum is σ = 13745376. Its totient is φ = 8993040.

The previous prime is 11347879. The next prime is 11347909. The reversal of 11347885 is 58874311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11347885 - 2³ = 11347877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10071 + ... + 11140.

It is an arithmetic number, because the mean of its divisors is an integer number (1718172).

Almost surely, 2^11347885 is an apocalyptic number.

It is an amenable number.

11347885 is a deficient number, since it is larger than the sum of its proper divisors (2397491).

11347885 is a wasteful number, since it uses less digits than its factorization.

11347885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21323.

The product of its digits is 26880, while the sum is 37.

The square root of 11347885 is about 3368.6621973715. The cubic root of 11347885 is about 224.7182316499.

The spelling of 11347885 in words is "eleven million, three hundred forty-seven thousand, eight hundred eighty-five".