11277623 has 4 divisors (see below), whose sum is σ = 12888720. Its totient is φ = 9666528.

The previous prime is 11277601. The next prime is 11277631. The reversal of 11277623 is 32677211.

11277623 is digitally balanced in base 2 and base 8, because in such bases it contains all the possibile digits an equal number of times.

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 11277623 - 2¹² = 11273527 is a prime.

It is a Duffinian number.

11277623 is strictly pandigital in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11277683) 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, 805538 + ... + 805551.

It is an arithmetic number, because the mean of its divisors is an integer number (3222180).

Almost surely, 2^11277623 is an apocalyptic number.

11277623 is a deficient number, since it is larger than the sum of its proper divisors (1611097).

11277623 is an equidigital number, since it uses as much as digits as its factorization.

11277623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1611096.

The product of its digits is 3528, while the sum is 29.

The square root of 11277623 is about 3358.2172353795. The cubic root of 11277623 is about 224.2534797936.

The spelling of 11277623 in words is "eleven million, two hundred seventy-seven thousand, six hundred twenty-three".