1472148317 has 4 divisors (see below), whose sum is σ = 1476792636. Its totient is φ = 1467504000.

The previous prime is 1472148287. The next prime is 1472148323. The reversal of 1472148317 is 7138412741.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7138412741 = 12703 ⋅561947.

It can be written as a sum of positive squares in 2 ways, for example, as 369177796 + 1102970521 = 19214^2 + 33211^2 .

It is a cyclic number.

It is not a de Polignac number, because 1472148317 - 2⁸ = 1472148061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1472148217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2321684 + ... + 2322317.

It is an arithmetic number, because the mean of its divisors is an integer number (369198159).

Almost surely, 2^1472148317 is an apocalyptic number.

It is an amenable number.

1472148317 is a deficient number, since it is larger than the sum of its proper divisors (4644319).

1472148317 is an equidigital number, since it uses as much as digits as its factorization.

1472148317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4644318.

The product of its digits is 37632, while the sum is 38.

The square root of 1472148317 is about 38368.5850273371. The cubic root of 1472148317 is about 1137.5849966194.

The spelling of 1472148317 in words is "one billion, four hundred seventy-two million, one hundred forty-eight thousand, three hundred seventeen".