1481723 has 4 divisors (see below), whose sum is σ = 1484448. Its totient is φ = 1479000.

The previous prime is 1481719. The next prime is 1481731. The reversal of 1481723 is 3271841.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3271841 = 41 ⋅79801.

It is a cyclic number.

It is not a de Polignac number, because 1481723 - 2² = 1481719 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1481692 and 1481701.

It is not an unprimeable number, because it can be changed into a prime (1481743) 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, 236 + ... + 1737.

It is an arithmetic number, because the mean of its divisors is an integer number (371112).

2^1481723 is an apocalyptic number.

1481723 is a deficient number, since it is larger than the sum of its proper divisors (2725).

1481723 is an equidigital number, since it uses as much as digits as its factorization.

1481723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2724.

The product of its digits is 1344, while the sum is 26.

The square root of 1481723 is about 1217.2604487126. The cubic root of 1481723 is about 114.0045909714.

The spelling of 1481723 in words is "one million, four hundred eighty-one thousand, seven hundred twenty-three".