1425339 has 6 divisors (see below), whose sum is σ = 2058836. Its totient is φ = 950220.

The previous prime is 1425337. The next prime is 1425343. The reversal of 1425339 is 9335241.

It is not a de Polignac number, because 1425339 - 2¹ = 1425337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1425337) 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, 79177 + ... + 79194.

2^1425339 is an apocalyptic number.

1425339 is a deficient number, since it is larger than the sum of its proper divisors (633497).

1425339 is a wasteful number, since it uses less digits than its factorization.

1425339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158377 (or 158374 counting only the distinct ones).

The product of its digits is 3240, while the sum is 27.

The square root of 1425339 is about 1193.8756216625. The cubic root of 1425339 is about 112.5397785258.

It can be divided in two parts, 1425 and 339, that added together give a square (1764 = 42²).

The spelling of 1425339 in words is "one million, four hundred twenty-five thousand, three hundred thirty-nine".