1425382267 has 4 divisors (see below), whose sum is σ = 1425491560. Its totient is φ = 1425272976.

The previous prime is 1425382247. The next prime is 1425382279. The reversal of 1425382267 is 7622835241.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1425382267 - 2²³ = 1416993659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1425382247) 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, 31938 + ... + 62215.

It is an arithmetic number, because the mean of its divisors is an integer number (356372890).

Almost surely, 2^1425382267 is an apocalyptic number.

1425382267 is a deficient number, since it is larger than the sum of its proper divisors (109293).

1425382267 is an equidigital number, since it uses as much as digits as its factorization.

1425382267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109292.

The product of its digits is 161280, while the sum is 40.

The square root of 1425382267 is about 37754.2350869409. The cubic root of 1425382267 is about 1125.4091725121.

The spelling of 1425382267 in words is "one billion, four hundred twenty-five million, three hundred eighty-two thousand, two hundred sixty-seven".