1325106 has 32 divisors (see below), whose sum is σ = 3006720. Its totient is φ = 432432.

The previous prime is 1325089. The next prime is 1325111. The reversal of 1325106 is 6015231.

It is a super-2 number, since 2×1325106² = 3511811822472, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2631 + ... + 3093.

It is an arithmetic number, because the mean of its divisors is an integer number (93960).

2^1325106 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1325106, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1503360).

1325106 is an abundant number, since it is smaller than the sum of its proper divisors (1681614).

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

1325106 is a wasteful number, since it uses less digits than its factorization.

1325106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527 (or 521 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 1325106 is about 1151.1324858590. The cubic root of 1325106 is about 109.8373905923.

It can be divided in two parts, 1325 and 106, that added together give a triangular number (1431 = T₅₃).

The spelling of 1325106 in words is "one million, three hundred twenty-five thousand, one hundred six".