1425355 has 4 divisors (see below), whose sum is σ = 1710432. Its totient is φ = 1140280.

The previous prime is 1425343. The next prime is 1425367. The reversal of 1425355 is 5535241.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (1425343) and next prime (1425367).

It is not a de Polignac number, because 1425355 - 2⁷ = 1425227 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142531 + ... + 142540.

It is an arithmetic number, because the mean of its divisors is an integer number (427608).

2^1425355 is an apocalyptic number.

1425355 is a deficient number, since it is larger than the sum of its proper divisors (285077).

1425355 is an equidigital number, since it uses as much as digits as its factorization.

1425355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285076.

The product of its digits is 3000, while the sum is 25.

The square root of 1425355 is about 1193.8823225092. The cubic root of 1425355 is about 112.5401996255.

The spelling of 1425355 in words is "one million, four hundred twenty-five thousand, three hundred fifty-five".