1088542 has 16 divisors (see below), whose sum is σ = 2009952. Its totient is φ = 430560.

The previous prime is 1088537. The next prime is 1088543. The reversal of 1088542 is 2458801.

It is a self number, because there is not a number n which added to its sum of digits gives 1088542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1088543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2809 + ... + 3172.

It is an arithmetic number, because the mean of its divisors is an integer number (125622).

2^1088542 is an apocalyptic number.

1088542 is a deficient number, since it is larger than the sum of its proper divisors (921410).

1088542 is a wasteful number, since it uses less digits than its factorization.

1088542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6003.

The product of its (nonzero) digits is 2560, while the sum is 28.

The square root of 1088542 is about 1043.3321618737. The cubic root of 1088542 is about 102.8683396468.

The spelling of 1088542 in words is "one million, eighty-eight thousand, five hundred forty-two".