1090054 has 20 divisors (see below), whose sum is σ = 1915884. Its totient is φ = 465108.

The previous prime is 1090031. The next prime is 1090097. The reversal of 1090054 is 4500901.

It is a plaindrome in base 12.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 4689 + ... + 4915.

2^1090054 is an apocalyptic number.

1090054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1090054 is a deficient number, since it is larger than the sum of its proper divisors (825830).

1090054 is an frugal number, since it uses more digits than its factorization.

1090054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257 (or 236 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 1090054 is about 1044.0565118805. The cubic root of 1090054 is about 102.9159461304.

Adding to 1090054 its reverse (4500901), we get a palindrome (5590955).

The spelling of 1090054 in words is "one million, ninety thousand, fifty-four".