1425471 has 16 divisors (see below), whose sum is σ = 2017536. Its totient is φ = 893376.

The previous prime is 1425469. The next prime is 1425481. The reversal of 1425471 is 1745241.

It is not a de Polignac number, because 1425471 - 2¹ = 1425469 is a prime.

It is a super-3 number, since 3×1425471³ = 8689532539799286333, which contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1425451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4896 + ... + 5178.

It is an arithmetic number, because the mean of its divisors is an integer number (126096).

2^1425471 is an apocalyptic number.

1425471 is a deficient number, since it is larger than the sum of its proper divisors (592065).

1425471 is a wasteful number, since it uses less digits than its factorization.

1425471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382.

The product of its digits is 1120, while the sum is 24.

The square root of 1425471 is about 1193.9309025233. The cubic root of 1425471 is about 112.5432525045.

The spelling of 1425471 in words is "one million, four hundred twenty-five thousand, four hundred seventy-one".