1425304 has 16 divisors (see below), whose sum is σ = 2813400. Its totient is φ = 675072.

The previous prime is 1425301. The next prime is 1425311. The reversal of 1425304 is 4035241.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1425301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4537 + ... + 4840.

2^1425304 is an apocalyptic number.

It is an amenable number.

1425304 is a deficient number, since it is larger than the sum of its proper divisors (1388096).

1425304 is a wasteful number, since it uses less digits than its factorization.

1425304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9402 (or 9398 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 1425304 is about 1193.8609634292. The cubic root of 1425304 is about 112.5388573591.

The spelling of 1425304 in words is "one million, four hundred twenty-five thousand, three hundred four".