1425297 has 8 divisors (see below), whose sum is σ = 2012256. Its totient is φ = 894272.

The previous prime is 1425293. The next prime is 1425299. The reversal of 1425297 is 7925241.

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

It is a cyclic number.

It is not a de Polignac number, because 1425297 - 2² = 1425293 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1425293) 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 7 ways as a sum of consecutive naturals, for example, 13923 + ... + 14024.

It is an arithmetic number, because the mean of its divisors is an integer number (251532).

2^1425297 is an apocalyptic number.

1425297 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

1425297 is a deficient number, since it is larger than the sum of its proper divisors (586959).

1425297 is a wasteful number, since it uses less digits than its factorization.

1425297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27967.

The product of its digits is 5040, while the sum is 30.

The square root of 1425297 is about 1193.8580317609. The cubic root of 1425297 is about 112.5386731239.

The spelling of 1425297 in words is "one million, four hundred twenty-five thousand, two hundred ninety-seven".