1425315 has 8 divisors (see below), whose sum is σ = 2280528. Its totient is φ = 760160.

The previous prime is 1425311. The next prime is 1425337. The reversal of 1425315 is 5135241.

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

It is not a de Polignac number, because 1425315 - 2² = 1425311 is a prime.

It is an Ulam number.

1425315 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 1425291 and 1425300.

It is not an unprimeable number, because it can be changed into a prime (1425311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47496 + ... + 47525.

It is an arithmetic number, because the mean of its divisors is an integer number (285066).

2^1425315 is an apocalyptic number.

1425315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1425315 is a deficient number, since it is larger than the sum of its proper divisors (855213).

1425315 is an equidigital number, since it uses as much as digits as its factorization.

1425315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95029.

The product of its digits is 600, while the sum is 21.

The square root of 1425315 is about 1193.8655703219. The cubic root of 1425315 is about 112.5391468702.

The spelling of 1425315 in words is "one million, four hundred twenty-five thousand, three hundred fifteen".