11072830 has 16 divisors (see below), whose sum is σ = 20065824. Its totient is φ = 4399200.

The previous prime is 11072819. The next prime is 11072849. The reversal of 11072830 is 3827011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2157 + ... + 5176.

It is an arithmetic number, because the mean of its divisors is an integer number (1254114).

Almost surely, 2^11072830 is an apocalyptic number.

11072830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11072830 is a deficient number, since it is larger than the sum of its proper divisors (8992994).

11072830 is a wasteful number, since it uses less digits than its factorization.

11072830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7491.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 11072830 is about 3327.5862122566. The cubic root of 11072830 is about 222.8877554532.

Adding to 11072830 its reverse (3827011), we get a palindrome (14899841).

The spelling of 11072830 in words is "eleven million, seventy-two thousand, eight hundred thirty".