1425267 has 6 divisors (see below), whose sum is σ = 2058732. Its totient is φ = 950172.

The previous prime is 1425253. The next prime is 1425271. The reversal of 1425267 is 7625241.

It is not a de Polignac number, because 1425267 - 2⁴ = 1425251 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1425267.

It is not an unprimeable number, because it can be changed into a prime (1425217) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 79173 + ... + 79190.

It is an arithmetic number, because the mean of its divisors is an integer number (343122).

2^1425267 is an apocalyptic number.

1425267 is a deficient number, since it is larger than the sum of its proper divisors (633465).

1425267 is a wasteful number, since it uses less digits than its factorization.

1425267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158369 (or 158366 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 1425267 is about 1193.8454673868. The cubic root of 1425267 is about 112.5378835379.

It can be divided in two parts, 14 and 25267, that added together give a square (25281 = 159²).

The spelling of 1425267 in words is "one million, four hundred twenty-five thousand, two hundred sixty-seven".