1472881 has 4 divisors (see below), whose sum is σ = 1523700. Its totient is φ = 1422064.

The previous prime is 1472869. The next prime is 1472893. The reversal of 1472881 is 1882741.

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

It is an interprime number because it is at equal distance from previous prime (1472869) and next prime (1472893).

It can be written as a sum of positive squares in 2 ways, for example, as 349281 + 1123600 = 591^2 + 1060^2 .

It is a cyclic number.

It is not a de Polignac number, because 1472881 - 2¹³ = 1464689 is a prime.

It is a super-2 number, since 2×1472881² = 4338756880322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1472831) 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, 25366 + ... + 25423.

It is an arithmetic number, because the mean of its divisors is an integer number (380925).

2^1472881 is an apocalyptic number.

It is an amenable number.

1472881 is a deficient number, since it is larger than the sum of its proper divisors (50819).

1472881 is an equidigital number, since it uses as much as digits as its factorization.

1472881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50818.

The product of its digits is 3584, while the sum is 31.

The square root of 1472881 is about 1213.6230881126. The cubic root of 1472881 is about 113.7773689326. Note that the first 3 decimals are identical.

The spelling of 1472881 in words is "one million, four hundred seventy-two thousand, eight hundred eighty-one".