11054823 has 32 divisors (see below), whose sum is σ = 16751616. Its totient is φ = 6438528.

The previous prime is 11054819. The next prime is 11054831. The reversal of 11054823 is 32845011.

It is not a de Polignac number, because 11054823 - 2² = 11054819 is a prime.

It is a super-2 number, since 2×11054823² = 244418223122658, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11054793 and 11054802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11054803) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67740 + ... + 67902.

It is an arithmetic number, because the mean of its divisors is an integer number (523488).

Almost surely, 2^11054823 is an apocalyptic number.

11054823 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11054823 is a deficient number, since it is larger than the sum of its proper divisors (5696793).

11054823 is a wasteful number, since it uses less digits than its factorization.

11054823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 11054823 is about 3324.8793963090. The cubic root of 11054823 is about 222.7668674348.

Adding to 11054823 its reverse (32845011), we get a palindrome (43899834).

The spelling of 11054823 in words is "eleven million, fifty-four thousand, eight hundred twenty-three".