1472297473 has 2 divisors, whose sum is σ = 1472297474. Its totient is φ = 1472297472.

The previous prime is 1472297447. The next prime is 1472297509. The reversal of 1472297473 is 3747922741.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1231799409 + 240498064 = 35097^2 + 15508^2 .

It is an emirp because it is prime and its reverse (3747922741) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1472297473 - 2¹³ = 1472289281 is a prime.

It is not a weakly prime, because it can be changed into another prime (1472297773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 736148736 + 736148737.

It is an arithmetic number, because the mean of its divisors is an integer number (736148737).

Almost surely, 2^1472297473 is an apocalyptic number.

It is an amenable number.

1472297473 is a deficient number, since it is larger than the sum of its proper divisors (1).

1472297473 is an equidigital number, since it uses as much as digits as its factorization.

1472297473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 592704, while the sum is 46.

The square root of 1472297473 is about 38370.5287036809. The cubic root of 1472297473 is about 1137.6234148266.

The spelling of 1472297473 in words is "one billion, four hundred seventy-two million, two hundred ninety-seven thousand, four hundred seventy-three".