1325634 has 8 divisors (see below), whose sum is σ = 2651280. Its totient is φ = 441876.

The previous prime is 1325633. The next prime is 1325657. The reversal of 1325634 is 4365231.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

1325634 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1325633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110464 + ... + 110475.

It is an arithmetic number, because the mean of its divisors is an integer number (331410).

2^1325634 is an apocalyptic number.

1325634 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1325634 is a wasteful number, since it uses less digits than its factorization.

1325634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220944.

The product of its digits is 2160, while the sum is 24.

The square root of 1325634 is about 1151.3618023888. The cubic root of 1325634 is about 109.8519772093.

The spelling of 1325634 in words is "one million, three hundred twenty-five thousand, six hundred thirty-four".