1472909 has 2 divisors, whose sum is σ = 1472910. Its totient is φ = 1472908.

The previous prime is 1472893. The next prime is 1472927. The reversal of 1472909 is 9092741.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 828100 + 644809 = 910^2 + 803^2 .

It is a cyclic number.

It is not a de Polignac number, because 1472909 - 2⁴ = 1472893 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1472929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 736454 + 736455.

It is an arithmetic number, because the mean of its divisors is an integer number (736455).

2^1472909 is an apocalyptic number.

It is an amenable number.

1472909 is a deficient number, since it is larger than the sum of its proper divisors (1).

1472909 is an equidigital number, since it uses as much as digits as its factorization.

1472909 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 1472909 is about 1213.6346237645. The cubic root of 1472909 is about 113.7780899110.

The spelling of 1472909 in words is "one million, four hundred seventy-two thousand, nine hundred nine".