1013090 has 16 divisors (see below), whose sum is σ = 1964088. Its totient is φ = 374016.

The previous prime is 1013063. The next prime is 1013143. The reversal of 1013090 is 903101.

It can be written as a sum of positive squares in 4 ways, for example, as 896809 + 116281 = 947^2 + 341^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3767 + ... + 4026.

2^1013090 is an apocalyptic number.

1013090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1013090 is a deficient number, since it is larger than the sum of its proper divisors (950998).

1013090 is a wasteful number, since it uses less digits than its factorization.

1013090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7813.

The product of its (nonzero) digits is 27, while the sum is 14.

The square root of 1013090 is about 1006.5237205352. The cubic root of 1013090 is about 100.4344431912.

Adding to 1013090 its reverse (903101), we get a palindrome (1916191).

The spelling of 1013090 in words is "one million, thirteen thousand, ninety".