1100479 has 4 divisors (see below), whose sum is σ = 1104840. Its totient is φ = 1096120.

The previous prime is 1100471. The next prime is 1100483. The reversal of 1100479 is 9740011.

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 1100479 - 2³ = 1100471 is a prime.

It is a super-2 number, since 2×1100479² = 2422108058882, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100471) 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, 1777 + ... + 2314.

It is an arithmetic number, because the mean of its divisors is an integer number (276210).

2^1100479 is an apocalyptic number.

1100479 is a deficient number, since it is larger than the sum of its proper divisors (4361).

1100479 is an equidigital number, since it uses as much as digits as its factorization.

1100479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4360.

The product of its (nonzero) digits is 252, while the sum is 22.

The square root of 1100479 is about 1049.0371776062. The cubic root of 1100479 is about 103.2429930735.

The spelling of 1100479 in words is "one million, one hundred thousand, four hundred seventy-nine".