11007047 has 4 divisors (see below), whose sum is σ = 11032560. Its totient is φ = 10981536.

The previous prime is 11007043. The next prime is 11007067. The reversal of 11007047 is 74070011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 74070011 = 167 ⋅443533.

It is a cyclic number.

It is not a de Polignac number, because 11007047 - 2² = 11007043 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11007043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12098 + ... + 12975.

It is an arithmetic number, because the mean of its divisors is an integer number (2758140).

Almost surely, 2^11007047 is an apocalyptic number.

11007047 is a deficient number, since it is larger than the sum of its proper divisors (25513).

11007047 is an equidigital number, since it uses as much as digits as its factorization.

11007047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25512.

The product of its (nonzero) digits is 196, while the sum is 20.

The square root of 11007047 is about 3317.6869954834. The cubic root of 11007047 is about 222.4454910028.

Adding to 11007047 its reverse (74070011), we get a palindrome (85077058).

The spelling of 11007047 in words is "eleven million, seven thousand, forty-seven".