1013390 has 32 divisors (see below), whose sum is σ = 2156544. Its totient is φ = 335520.

The previous prime is 1013377. The next prime is 1013399. The reversal of 1013390 is 933101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1937 + ... + 2403.

It is an arithmetic number, because the mean of its divisors is an integer number (67392).

2^1013390 is an apocalyptic number.

1013390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1013390 is an abundant number, since it is smaller than the sum of its proper divisors (1143154).

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

1013390 is a wasteful number, since it uses less digits than its factorization.

1013390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512.

The product of its (nonzero) digits is 81, while the sum is 17.

The square root of 1013390 is about 1006.6727372885. The cubic root of 1013390 is about 100.4443558872. Note that the first 3 decimals are identical.

Adding to 1013390 its reverse (933101), we get a palindrome (1946491).

The spelling of 1013390 in words is "one million, thirteen thousand, three hundred ninety".