1089053 has 4 divisors (see below), whose sum is σ = 1244640. Its totient is φ = 933468.

The previous prime is 1089047. The next prime is 1089091. The reversal of 1089053 is 3509801.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1089053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1089653) 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, 77783 + ... + 77796.

It is an arithmetic number, because the mean of its divisors is an integer number (311160).

2^1089053 is an apocalyptic number.

It is an amenable number.

1089053 is a deficient number, since it is larger than the sum of its proper divisors (155587).

1089053 is an equidigital number, since it uses as much as digits as its factorization.

1089053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155586.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 1089053 is about 1043.5770215945. The cubic root of 1089053 is about 102.8844338040.

The spelling of 1089053 in words is "one million, eighty-nine thousand, fifty-three".