1425075 has 12 divisors (see below), whose sum is σ = 2356248. Its totient is φ = 760000.

The previous prime is 1425071. The next prime is 1425077. The reversal of 1425075 is 5705241.

It is not a de Polignac number, because 1425075 - 2² = 1425071 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (1425071) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9426 + ... + 9575.

It is an arithmetic number, because the mean of its divisors is an integer number (196354).

2^1425075 is an apocalyptic number.

1425075 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1425075 is a deficient number, since it is larger than the sum of its proper divisors (931173).

1425075 is a wasteful number, since it uses less digits than its factorization.

1425075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19014 (or 19009 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 1425075 is about 1193.7650522611. The cubic root of 1425075 is about 112.5328299248.

The spelling of 1425075 in words is "one million, four hundred twenty-five thousand, seventy-five".