1013472373 has 4 divisors (see below), whose sum is σ = 1014744780. Its totient is φ = 1012199968.

The previous prime is 1013472353. The next prime is 1013472379. The reversal of 1013472373 is 3732743101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 219247249 + 794225124 = 14807^2 + 28182^2 .

It is a cyclic number.

It is not a de Polignac number, because 1013472373 - 2⁹ = 1013471861 is a prime.

It is a super-2 number, since 2×1013472373² = 2054252501668502258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013472379) 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, 635008 + ... + 636601.

It is an arithmetic number, because the mean of its divisors is an integer number (253686195).

Almost surely, 2^1013472373 is an apocalyptic number.

It is an amenable number.

1013472373 is a deficient number, since it is larger than the sum of its proper divisors (1272407).

1013472373 is an equidigital number, since it uses as much as digits as its factorization.

1013472373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1272406.

The product of its (nonzero) digits is 10584, while the sum is 31.

The square root of 1013472373 is about 31835.0808543029. The cubic root of 1013472373 is about 1004.4707733982.

The spelling of 1013472373 in words is "one billion, thirteen million, four hundred seventy-two thousand, three hundred seventy-three".