1427286 has 32 divisors (see below), whose sum is σ = 3456000. Its totient is φ = 383616.

The previous prime is 1427281. The next prime is 1427291. The reversal of 1427286 is 6827241.

It is an interprime number because it is at equal distance from previous prime (1427281) and next prime (1427291).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1427281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 286 + ... + 1713.

It is an arithmetic number, because the mean of its divisors is an integer number (108000).

2^1427286 is an apocalyptic number.

1427286 is an abundant number, since it is smaller than the sum of its proper divisors (2028714).

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

1427286 is a wasteful number, since it uses less digits than its factorization.

1427286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2028.

The product of its digits is 5376, while the sum is 30.

The square root of 1427286 is about 1194.6907549655. The cubic root of 1427286 is about 112.5909979795.

The spelling of 1427286 in words is "one million, four hundred twenty-seven thousand, two hundred eighty-six".