1472220797 has 2 divisors, whose sum is σ = 1472220798. Its totient is φ = 1472220796.

The previous prime is 1472220773. The next prime is 1472220821. The reversal of 1472220797 is 7970222741.

It is a balanced prime because it is at equal distance from previous prime (1472220773) and next prime (1472220821).

It can be written as a sum of positive squares in only one way, i.e., 1146093316 + 326127481 = 33854^2 + 18059^2 .

It is a cyclic number.

It is not a de Polignac number, because 1472220797 - 2¹⁰ = 1472219773 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1472220767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 736110398 + 736110399.

It is an arithmetic number, because the mean of its divisors is an integer number (736110399).

Almost surely, 2^1472220797 is an apocalyptic number.

It is an amenable number.

1472220797 is a deficient number, since it is larger than the sum of its proper divisors (1).

1472220797 is an equidigital number, since it uses as much as digits as its factorization.

1472220797 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 98784, while the sum is 41.

The square root of 1472220797 is about 38369.5295384241. The cubic root of 1472220797 is about 1137.6036656639.

The spelling of 1472220797 in words is "one billion, four hundred seventy-two million, two hundred twenty thousand, seven hundred ninety-seven".