1013473272 has 48 divisors (see below), whose sum is σ = 2947349160. Its totient is φ = 289563456.

The previous prime is 1013473259. The next prime is 1013473273. The reversal of 1013473272 is 2723743101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013473273) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 429723 + ... + 432074.

Almost surely, 2^1013473272 is an apocalyptic number.

1013473272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1013473272 is an abundant number, since it is smaller than the sum of its proper divisors (1933875888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1013473272 is a wasteful number, since it uses less digits than its factorization.

1013473272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 861820 (or 861809 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 1013473272 is about 31835.0949739435. The cubic root of 1013473272 is about 1004.4710704032.

The spelling of 1013473272 in words is "one billion, thirteen million, four hundred seventy-three thousand, two hundred seventy-two".