1472637697 has 2 divisors, whose sum is σ = 1472637698. Its totient is φ = 1472637696.

The previous prime is 1472637643. The next prime is 1472637739. The reversal of 1472637697 is 7967362741.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 905769216 + 566868481 = 30096^2 + 23809^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1472637697 is a prime.

It is not a weakly prime, because it can be changed into another prime (1472637637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 736318848 + 736318849.

It is an arithmetic number, because the mean of its divisors is an integer number (736318849).

Almost surely, 2^1472637697 is an apocalyptic number.

It is an amenable number.

1472637697 is a deficient number, since it is larger than the sum of its proper divisors (1).

1472637697 is an equidigital number, since it uses as much as digits as its factorization.

1472637697 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2667168, while the sum is 52.

The square root of 1472637697 is about 38374.9618501439. The cubic root of 1472637697 is about 1137.7110368338.

The spelling of 1472637697 in words is "one billion, four hundred seventy-two million, six hundred thirty-seven thousand, six hundred ninety-seven".