1416987 has 32 divisors (see below), whose sum is σ = 2472960. Its totient is φ = 790560.

The previous prime is 1416977. The next prime is 1416997. The reversal of 1416987 is 7896141.

It is an interprime number because it is at equal distance from previous prime (1416977) and next prime (1416997).

It is not a de Polignac number, because 1416987 - 2⁷ = 1416859 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1416937) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 3678 + ... + 4044.

It is an arithmetic number, because the mean of its divisors is an integer number (77280).

2^1416987 is an apocalyptic number.

1416987 is a deficient number, since it is larger than the sum of its proper divisors (1055973).

1416987 is a wasteful number, since it uses less digits than its factorization.

1416987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400 (or 394 counting only the distinct ones).

The product of its digits is 12096, while the sum is 36.

The square root of 1416987 is about 1190.3726307338. The cubic root of 1416987 is about 112.3195328803.

The spelling of 1416987 in words is "one million, four hundred sixteen thousand, nine hundred eighty-seven".