1481959 has 4 divisors (see below), whose sum is σ = 1546416. Its totient is φ = 1417504.

The previous prime is 1481951. The next prime is 1481971. The reversal of 1481959 is 9591841.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9591841 = 7 ⋅1370263.

It is a cyclic number.

It is not a de Polignac number, because 1481959 - 2³ = 1481951 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1481951) 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 3 ways as a sum of consecutive naturals, for example, 32194 + ... + 32239.

It is an arithmetic number, because the mean of its divisors is an integer number (386604).

2^1481959 is an apocalyptic number.

1481959 is a deficient number, since it is larger than the sum of its proper divisors (64457).

1481959 is an equidigital number, since it uses as much as digits as its factorization.

1481959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64456.

The product of its digits is 12960, while the sum is 37.

The square root of 1481959 is about 1217.3573838442. The cubic root of 1481959 is about 114.0106433071.

It can be divided in two parts, 14819 and 59, that added together give a triangular number (14878 = T₁₇₂).

The spelling of 1481959 in words is "one million, four hundred eighty-one thousand, nine hundred fifty-nine".