1425286 has 8 divisors (see below), whose sum is σ = 2145384. Its totient is φ = 710160.

The previous prime is 1425271. The next prime is 1425293. The reversal of 1425286 is 6825241.

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

It is a plaindrome in base 12.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 415 + ... + 1738.

It is an arithmetic number, because the mean of its divisors is an integer number (268173).

2^1425286 is an apocalyptic number.

1425286 is a deficient number, since it is larger than the sum of its proper divisors (720098).

1425286 is a wasteful number, since it uses less digits than its factorization.

1425286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2486.

The product of its digits is 3840, while the sum is 28.

The square root of 1425286 is about 1193.8534248391. The cubic root of 1425286 is about 112.5383836103.

It can be divided in two parts, 1425 and 286, that added together give a triangular number (1711 = T₅₈).

The spelling of 1425286 in words is "one million, four hundred twenty-five thousand, two hundred eighty-six".