1416001 has 4 divisors (see below), whose sum is σ = 1442772. Its totient is φ = 1389232.

The previous prime is 1415989. The next prime is 1416007. The reversal of 1416001 is 1006141.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 641601 + 774400 = 801^2 + 880^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1416001 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1416007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13306 + ... + 13411.

It is an arithmetic number, because the mean of its divisors is an integer number (360693).

2^1416001 is an apocalyptic number.

It is an amenable number.

1416001 is a deficient number, since it is larger than the sum of its proper divisors (26771).

1416001 is an equidigital number, since it uses as much as digits as its factorization.

1416001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26770.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1416001 is about 1189.9584026343. The cubic root of 1416001 is about 112.2934745945.

The spelling of 1416001 in words is "one million, four hundred sixteen thousand, one".