1079553 has 4 divisors (see below), whose sum is σ = 1439408. Its totient is φ = 719700.

The previous prime is 1079539. The next prime is 1079569. The reversal of 1079553 is 3559701.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1079553 - 2⁸ = 1079297 is a prime.

It is a D-number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1079553.

It is not an unprimeable number, because it can be changed into a prime (1079503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179923 + ... + 179928.

It is an arithmetic number, because the mean of its divisors is an integer number (359852).

2^1079553 is an apocalyptic number.

It is an amenable number.

1079553 is a deficient number, since it is larger than the sum of its proper divisors (359855).

1079553 is an equidigital number, since it uses as much as digits as its factorization.

1079553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359854.

The product of its (nonzero) digits is 4725, while the sum is 30.

The square root of 1079553 is about 1039.0153993084. The cubic root of 1079553 is about 102.5844000464.

The spelling of 1079553 in words is "one million, seventy-nine thousand, five hundred fifty-three".