1413431 has 16 divisors (see below), whose sum is σ = 1607040. Its totient is φ = 1236480.

The previous prime is 1413427. The next prime is 1413439. The reversal of 1413431 is 1343141.

1413431 = T₁₃₅ + T₁₃₆ + ... + T₂₂₁.

It is a cyclic number.

It is not a de Polignac number, because 1413431 - 2² = 1413427 is a prime.

It is a super-2 number, since 2×1413431² = 3995574383522, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1413439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23141 + ... + 23201.

It is an arithmetic number, because the mean of its divisors is an integer number (100440).

2^1413431 is an apocalyptic number.

1413431 is a deficient number, since it is larger than the sum of its proper divisors (193609).

1413431 is a wasteful number, since it uses less digits than its factorization.

1413431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154.

The product of its digits is 144, while the sum is 17.

The square root of 1413431 is about 1188.8780425258. The cubic root of 1413431 is about 112.2254970053.

Adding to 1413431 its reverse (1343141), we get a palindrome (2756572).

The spelling of 1413431 in words is "one million, four hundred thirteen thousand, four hundred thirty-one".