11072407 has 4 divisors (see below), whose sum is σ = 11553840. Its totient is φ = 10590976.

The previous prime is 11072381. The next prime is 11072417. The reversal of 11072407 is 70427011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11072407 - 2⁷ = 11072279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11072417) 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, 240682 + ... + 240727.

It is an arithmetic number, because the mean of its divisors is an integer number (2888460).

Almost surely, 2^11072407 is an apocalyptic number.

11072407 is a deficient number, since it is larger than the sum of its proper divisors (481433).

11072407 is an equidigital number, since it uses as much as digits as its factorization.

11072407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481432.

The product of its (nonzero) digits is 392, while the sum is 22.

The square root of 11072407 is about 3327.5226520641. The cubic root of 11072407 is about 222.8849171929.

Adding to 11072407 its reverse (70427011), we get a palindrome (81499418).

The spelling of 11072407 in words is "eleven million, seventy-two thousand, four hundred seven".