1425260 has 12 divisors (see below), whose sum is σ = 2993088. Its totient is φ = 570096.

The previous prime is 1425253. The next prime is 1425271. The reversal of 1425260 is 625241.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 71263 = 1425260 / (1 + 4 + 2 + 5 + 2 + 6 + 0).

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, 35612 + ... + 35651.

It is an arithmetic number, because the mean of its divisors is an integer number (249424).

2^1425260 is an apocalyptic number.

1425260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1425260 is an abundant number, since it is smaller than the sum of its proper divisors (1567828).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1425260 is a wasteful number, since it uses less digits than its factorization.

1425260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71272 (or 71270 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 1425260 is about 1193.8425356805. The cubic root of 1425260 is about 112.5376992995.

The spelling of 1425260 in words is "one million, four hundred twenty-five thousand, two hundred sixty".