1325653 has 16 divisors (see below), whose sum is σ = 1612800. Its totient is φ = 1065600.

The previous prime is 1325633. The next prime is 1325657. The reversal of 1325653 is 3565231.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1325653 - 2¹³ = 1317461 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1325657) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8823 + ... + 8971.

It is an arithmetic number, because the mean of its divisors is an integer number (100800).

2^1325653 is an apocalyptic number.

It is an amenable number.

1325653 is a deficient number, since it is larger than the sum of its proper divisors (287147).

1325653 is a wasteful number, since it uses less digits than its factorization.

1325653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228.

The product of its digits is 2700, while the sum is 25.

The square root of 1325653 is about 1151.3700534581. The cubic root of 1325653 is about 109.8525020343.

The spelling of 1325653 in words is "one million, three hundred twenty-five thousand, six hundred fifty-three".