1425734 has 8 divisors (see below), whose sum is σ = 2190888. Its totient is φ = 695440.

The previous prime is 1425733. The next prime is 1425757. The reversal of 1425734 is 4375241.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1425733) 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, 8612 + ... + 8775.

It is an arithmetic number, because the mean of its divisors is an integer number (273861).

2^1425734 is an apocalyptic number.

1425734 is a deficient number, since it is larger than the sum of its proper divisors (765154).

1425734 is a wasteful number, since it uses less digits than its factorization.

1425734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17430.

The product of its digits is 3360, while the sum is 26.

The square root of 1425734 is about 1194.0410378207. The cubic root of 1425734 is about 112.5501735047.

The spelling of 1425734 in words is "one million, four hundred twenty-five thousand, seven hundred thirty-four".