11538073 has 8 divisors (see below), whose sum is σ = 12196800. Its totient is φ = 10884528.

The previous prime is 11538067. The next prime is 11538083. The reversal of 11538073 is 37083511.

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 11538073 - 2⁵ = 11538041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11538013) 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, 3843 + ... + 6151.

It is an arithmetic number, because the mean of its divisors is an integer number (1524600).

Almost surely, 2^11538073 is an apocalyptic number.

It is an amenable number.

11538073 is a deficient number, since it is larger than the sum of its proper divisors (658727).

11538073 is a wasteful number, since it uses less digits than its factorization.

11538073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2591.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 11538073 is about 3396.7739106393. The cubic root of 11538073 is about 225.9666917785.

The spelling of 11538073 in words is "eleven million, five hundred thirty-eight thousand, seventy-three".