1474272697 has 2 divisors, whose sum is σ = 1474272698. Its totient is φ = 1474272696.

The previous prime is 1474272689. The next prime is 1474272703. The reversal of 1474272697 is 7962724741.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1474252816 + 19881 = 38396^2 + 141^2 .

It is a cyclic number.

It is not a de Polignac number, because 1474272697 - 2³ = 1474272689 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1474272697.

It is not a weakly prime, because it can be changed into another prime (1474272097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 737136348 + 737136349.

It is an arithmetic number, because the mean of its divisors is an integer number (737136349).

Almost surely, 2^1474272697 is an apocalyptic number.

It is an amenable number.

1474272697 is a deficient number, since it is larger than the sum of its proper divisors (1).

1474272697 is an equidigital number, since it uses as much as digits as its factorization.

1474272697 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1185408, while the sum is 49.

The square root of 1474272697 is about 38396.2588932828. The cubic root of 1474272697 is about 1138.1319300284.

The spelling of 1474272697 in words is "one billion, four hundred seventy-four million, two hundred seventy-two thousand, six hundred ninety-seven".