1473072271 has 8 divisors (see below), whose sum is σ = 1620270288. Its totient is φ = 1339155400.

The previous prime is 1473072269. The next prime is 1473072277. The reversal of 1473072271 is 1722703741.

It is not a de Polignac number, because 1473072271 - 2¹ = 1473072269 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 (1473072277) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 552040 + ... + 554701.

It is an arithmetic number, because the mean of its divisors is an integer number (202533786).

Almost surely, 2^1473072271 is an apocalyptic number.

1473072271 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1473072271 is a deficient number, since it is larger than the sum of its proper divisors (147198017).

1473072271 is an equidigital number, since it uses as much as digits as its factorization.

1473072271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1106774 (or 1106752 counting only the distinct ones).

The product of its (nonzero) digits is 16464, while the sum is 34.

The square root of 1473072271 is about 38380.6236400609. The cubic root of 1473072271 is about 1137.8229383130.

The spelling of 1473072271 in words is "one billion, four hundred seventy-three million, seventy-two thousand, two hundred seventy-one".