1096557 has 32 divisors (see below), whose sum is σ = 1880064. Its totient is φ = 552000.

The previous prime is 1096553. The next prime is 1096559. The reversal of 1096557 is 7556901.

1096557 is nontrivially palindromic in base 6.

It is not a de Polignac number, because 1096557 - 2² = 1096553 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1096553) 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, 10807 + ... + 10907.

It is an arithmetic number, because the mean of its divisors is an integer number (58752).

2^1096557 is an apocalyptic number.

It is an amenable number.

1096557 is a deficient number, since it is larger than the sum of its proper divisors (783507).

1096557 is a wasteful number, since it uses less digits than its factorization.

1096557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169.

The product of its (nonzero) digits is 9450, while the sum is 33.

The square root of 1096557 is about 1047.1661759243. The cubic root of 1096557 is about 103.1201977562.

It can be divided in two parts, 1096 and 557, that added together give a triangular number (1653 = T₅₇).

The spelling of 1096557 in words is "one million, ninety-six thousand, five hundred fifty-seven".