11870993 has 8 divisors (see below), whose sum is σ = 12279168. Its totient is φ = 11469744.

The previous prime is 11870983. The next prime is 11871007. The reversal of 11870993 is 39907811.

11870993 is digitally balanced in base 3, 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 11870993 - 2¹⁰ = 11869969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11870983) 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, 1880 + ... + 5222.

It is an arithmetic number, because the mean of its divisors is an integer number (1534896).

Almost surely, 2^11870993 is an apocalyptic number.

It is an amenable number.

11870993 is a deficient number, since it is larger than the sum of its proper divisors (408175).

11870993 is an equidigital number, since it uses as much as digits as its factorization.

11870993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3463.

The product of its (nonzero) digits is 13608, while the sum is 38.

The square root of 11870993 is about 3445.4307423020. The cubic root of 11870993 is about 228.1194677585.

The spelling of 11870993 in words is "eleven million, eight hundred seventy thousand, nine hundred ninety-three".