1325434 has 12 divisors (see below), whose sum is σ = 2185722. Its totient is φ = 602360.

The previous prime is 1325431. The next prime is 1325449. The reversal of 1325434 is 4345231.

It can be written as a sum of positive squares in only one way, i.e., 680625 + 644809 = 825^2 + 803^2 .

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (1325431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2497 + ... + 2980.

2^1325434 is an apocalyptic number.

1325434 is a deficient number, since it is larger than the sum of its proper divisors (860288).

1325434 is a wasteful number, since it uses less digits than its factorization.

1325434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5501 (or 5490 counting only the distinct ones).

The product of its digits is 1440, while the sum is 22.

The square root of 1325434 is about 1151.2749454409. The cubic root of 1325434 is about 109.8464524313.

The spelling of 1325434 in words is "one million, three hundred twenty-five thousand, four hundred thirty-four".