1425415 has 8 divisors (see below), whose sum is σ = 1728720. Its totient is φ = 1128192.

The previous prime is 1425371. The next prime is 1425427. The reversal of 1425415 is 5145241.

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

It is a cyclic number.

It is not a de Polignac number, because 1425415 - 2⁹ = 1424903 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 985 + ... + 1954.

It is an arithmetic number, because the mean of its divisors is an integer number (216090).

2^1425415 is an apocalyptic number.

1425415 is a deficient number, since it is larger than the sum of its proper divisors (303305).

1425415 is an equidigital number, since it uses as much as digits as its factorization.

1425415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3041.

The product of its digits is 800, while the sum is 22.

The square root of 1425415 is about 1193.9074503495. The cubic root of 1425415 is about 112.5417787215.

The spelling of 1425415 in words is "one million, four hundred twenty-five thousand, four hundred fifteen".