1481359 has 4 divisors (see below), whose sum is σ = 1616040. Its totient is φ = 1346680.

The previous prime is 1481357. The next prime is 1481377. The reversal of 1481359 is 9531841.

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

It is a cyclic number.

It is not a de Polignac number, because 1481359 - 2¹ = 1481357 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 1481359.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1481353) 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, 67324 + ... + 67345.

It is an arithmetic number, because the mean of its divisors is an integer number (404010).

2^1481359 is an apocalyptic number.

1481359 is a deficient number, since it is larger than the sum of its proper divisors (134681).

1481359 is a wasteful number, since it uses less digits than its factorization.

1481359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134680.

The product of its digits is 4320, while the sum is 31.

The square root of 1481359 is about 1217.1109234577. The cubic root of 1481359 is about 113.9952547527.

The spelling of 1481359 in words is "one million, four hundred eighty-one thousand, three hundred fifty-nine".