1435481 has 6 divisors (see below), whose sum is σ = 1463130. Its totient is φ = 1408176.

The previous prime is 1435477. The next prime is 1435493. The reversal of 1435481 is 1845341.

It can be written as a sum of positive squares in only one way, i.e., 1032256 + 403225 = 1016^2 + 635^2 .

It is not a de Polignac number, because 1435481 - 2² = 1435477 is a prime.

It is a super-2 number, since 2×1435481² = 4121211402722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1435481.

It is not an unprimeable number, because it can be changed into a prime (1432481) 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 5 ways as a sum of consecutive naturals, for example, 11240 + ... + 11366.

It is an arithmetic number, because the mean of its divisors is an integer number (243855).

2^1435481 is an apocalyptic number.

It is an amenable number.

1435481 is a deficient number, since it is larger than the sum of its proper divisors (27649).

1435481 is an frugal number, since it uses more digits than its factorization.

1435481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343 (or 216 counting only the distinct ones).

The product of its digits is 1920, while the sum is 26.

The square root of 1435481 is about 1198.1156037712. The cubic root of 1435481 is about 112.8060735207.

The spelling of 1435481 in words is "one million, four hundred thirty-five thousand, four hundred eighty-one".