1472209 has 2 divisors, whose sum is σ = 1472210. Its totient is φ = 1472208.

The previous prime is 1472203. The next prime is 1472239. The reversal of 1472209 is 9022741.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1166400 + 305809 = 1080^2 + 553^2 .

It is a cyclic number.

It is not a de Polignac number, because 1472209 - 2⁹ = 1471697 is a prime.

It is not a weakly prime, because it can be changed into another prime (1472203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 736104 + 736105.

It is an arithmetic number, because the mean of its divisors is an integer number (736105).

2^1472209 is an apocalyptic number.

It is an amenable number.

1472209 is a deficient number, since it is larger than the sum of its proper divisors (1).

1472209 is an equidigital number, since it uses as much as digits as its factorization.

1472209 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 1472209 is about 1213.3461995655. The cubic root of 1472209 is about 113.7600627092.

It can be divided in two parts, 1472 and 209, that added together give a square (1681 = 41²).

The spelling of 1472209 in words is "one million, four hundred seventy-two thousand, two hundred nine".