1353090 has 64 divisors (see below), whose sum is σ = 3545856. Its totient is φ = 329472.

The previous prime is 1353089. The next prime is 1353091. The reversal of 1353090 is 903531.

It is an interprime number because it is at equal distance from previous prime (1353089) and next prime (1353091).

It is not an unprimeable number, because it can be changed into a prime (1353091) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25504 + ... + 25556.

It is an arithmetic number, because the mean of its divisors is an integer number (55404).

2^1353090 is an apocalyptic number.

1353090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1353090, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1772928).

1353090 is an abundant number, since it is smaller than the sum of its proper divisors (2192766).

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

1353090 is a wasteful number, since it uses less digits than its factorization.

1353090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123.

The product of its (nonzero) digits is 405, while the sum is 21.

The square root of 1353090 is about 1163.2239681162. The cubic root of 1353090 is about 110.6052040929.

The spelling of 1353090 in words is "one million, three hundred fifty-three thousand, ninety".