1093542 has 32 divisors (see below), whose sum is σ = 2363904. Its totient is φ = 336000.

The previous prime is 1093541. The next prime is 1093553. The reversal of 1093542 is 2453901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1093541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7167 + ... + 7317.

It is an arithmetic number, because the mean of its divisors is an integer number (73872).

2^1093542 is an apocalyptic number.

1093542 is an abundant number, since it is smaller than the sum of its proper divisors (1270362).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1093542 is a wasteful number, since it uses less digits than its factorization.

1093542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 1093542 is about 1045.7255854190. The cubic root of 1093542 is about 103.0256008252.

The spelling of 1093542 in words is "one million, ninety-three thousand, five hundred forty-two".