1472811 has 4 divisors (see below), whose sum is σ = 1963752. Its totient is φ = 981872.

The previous prime is 1472791. The next prime is 1472813. The reversal of 1472811 is 1182741.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1472811 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (1472813) 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, 245466 + ... + 245471.

It is an arithmetic number, because the mean of its divisors is an integer number (490938).

2^1472811 is an apocalyptic number.

1472811 is a deficient number, since it is larger than the sum of its proper divisors (490941).

1472811 is an equidigital number, since it uses as much as digits as its factorization.

1472811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490940.

The product of its digits is 448, while the sum is 24.

The square root of 1472811 is about 1213.5942485032. The cubic root of 1472811 is about 113.7755664466.

The spelling of 1472811 in words is "one million, four hundred seventy-two thousand, eight hundred eleven".