1412887 has 16 divisors (see below), whose sum is σ = 1769472. Its totient is φ = 1100160.

The previous prime is 1412863. The next prime is 1412893. The reversal of 1412887 is 7882141.

It is a cyclic number.

It is not a de Polignac number, because 1412887 - 2⁷ = 1412759 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

1412887 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1412837) 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, 3498 + ... + 3880.

It is an arithmetic number, because the mean of its divisors is an integer number (110592).

2^1412887 is an apocalyptic number.

1412887 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

1412887 is a deficient number, since it is larger than the sum of its proper divisors (356585).

1412887 is a wasteful number, since it uses less digits than its factorization.

1412887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438.

The product of its digits is 3584, while the sum is 31.

The square root of 1412887 is about 1188.6492333737. The cubic root of 1412887 is about 112.2110974097.

The spelling of 1412887 in words is "one million, four hundred twelve thousand, eight hundred eighty-seven".