1413081 has 12 divisors (see below), whose sum is σ = 2054052. Its totient is φ = 936096.

The previous prime is 1413079. The next prime is 1413089. The reversal of 1413081 is 1803141.

It can be written as a sum of positive squares in 2 ways, for example, as 1121481 + 291600 = 1059^2 + 540^2 .

It is not a de Polignac number, because 1413081 - 2¹ = 1413079 is a prime.

It is a super-2 number, since 2×1413081² = 3993595825122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1413089) 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 11 ways as a sum of consecutive naturals, for example, 1375 + ... + 2171.

It is an arithmetic number, because the mean of its divisors is an integer number (171171).

2^1413081 is an apocalyptic number.

It is an amenable number.

1413081 is a deficient number, since it is larger than the sum of its proper divisors (640971).

1413081 is a wasteful number, since it uses less digits than its factorization.

1413081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000 (or 997 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 1413081 is about 1188.7308358077. The cubic root of 1413081 is about 112.2162329836.

The spelling of 1413081 in words is "one million, four hundred thirteen thousand, eighty-one".