1481965 has 8 divisors (see below), whose sum is σ = 1800288. Its totient is φ = 1170960.

The previous prime is 1481951. The next prime is 1481971. The reversal of 1481965 is 5691841.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1481965 - 2¹⁷ = 1350893 is a prime.

It is a super-2 number, since 2×1481965² = 4392440522450, 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 1481965.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1371 + ... + 2200.

It is an arithmetic number, because the mean of its divisors is an integer number (225036).

2^1481965 is an apocalyptic number.

It is an amenable number.

1481965 is a deficient number, since it is larger than the sum of its proper divisors (318323).

1481965 is an equidigital number, since it uses as much as digits as its factorization.

1481965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3659.

The product of its digits is 8640, while the sum is 34.

The square root of 1481965 is about 1217.3598481961. The cubic root of 1481965 is about 114.0107971717.

It can be divided in two parts, 14819 and 65, that added together give a square (14884 = 122²).

The spelling of 1481965 in words is "one million, four hundred eighty-one thousand, nine hundred sixty-five".