1425041 has 4 divisors (see below), whose sum is σ = 1445184. Its totient is φ = 1404900.

The previous prime is 1425029. The next prime is 1425049. The reversal of 1425041 is 1405241.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1425041 - 2¹⁸ = 1162897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1425049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9965 + ... + 10106.

It is an arithmetic number, because the mean of its divisors is an integer number (361296).

2^1425041 is an apocalyptic number.

It is an amenable number.

1425041 is a deficient number, since it is larger than the sum of its proper divisors (20143).

1425041 is an equidigital number, since it uses as much as digits as its factorization.

1425041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20142.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 1425041 is about 1193.7508115180. The cubic root of 1425041 is about 112.5319349668.

The spelling of 1425041 in words is "one million, four hundred twenty-five thousand, forty-one".