11892193 has 8 divisors (see below), whose sum is σ = 12196008. Its totient is φ = 11591424.

The previous prime is 11892187. The next prime is 11892203. The reversal of 11892193 is 39129811.

It can be written as a sum of positive squares in 4 ways, for example, as 9560464 + 2331729 = 3092^2 + 1527^2 .

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 11892193 - 2¹³ = 11884001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11892143) 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, 8521 + ... + 9817.

It is an arithmetic number, because the mean of its divisors is an integer number (1524501).

Almost surely, 2^11892193 is an apocalyptic number.

It is an amenable number.

11892193 is a deficient number, since it is larger than the sum of its proper divisors (303815).

11892193 is a wasteful number, since it uses less digits than its factorization.

11892193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1523.

The product of its digits is 3888, while the sum is 34.

The square root of 11892193 is about 3448.5059083609. The cubic root of 11892193 is about 228.2551839162.

The spelling of 11892193 in words is "eleven million, eight hundred ninety-two thousand, one hundred ninety-three".