1472891 has 6 divisors (see below), whose sum is σ = 1713420. Its totient is φ = 1262436.

The previous prime is 1472869. The next prime is 1472893. The reversal of 1472891 is 1982741.

It is not a de Polignac number, because 1472891 - 2¹⁰ = 1471867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1472893) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14981 + ... + 15078.

It is an arithmetic number, because the mean of its divisors is an integer number (285570).

2^1472891 is an apocalyptic number.

1472891 is a deficient number, since it is larger than the sum of its proper divisors (240529).

1472891 is an equidigital number, since it uses as much as digits as its factorization.

1472891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30073 (or 30066 counting only the distinct ones).

The product of its digits is 4032, while the sum is 32.

The square root of 1472891 is about 1213.6272080009. The cubic root of 1472891 is about 113.7776264259. Note that the first 3 decimals are identical.

The spelling of 1472891 in words is "one million, four hundred seventy-two thousand, eight hundred ninety-one".