872286429373 has 8 divisors (see below), whose sum is σ = 882424560888. Its totient is φ = 862202951424.

The previous prime is 872286429317. The next prime is 872286429383. The reversal of 872286429373 is 373924682278.

It can be written as a sum of positive squares in 4 ways, for example, as 189658508004 + 682627921369 = 435498^2 + 826213^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-872286429373 is a prime.

It is a super-2 number, since 2×872286429373² (a number of 25 digits) 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 (872286429383) 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, 13631286 + ... + 13695127.

It is an arithmetic number, because the mean of its divisors is an integer number (110303070111).

Almost surely, 2^872286429373 is an apocalyptic number.

It is an amenable number.

872286429373 is a deficient number, since it is larger than the sum of its proper divisors (10138131515).

872286429373 is a wasteful number, since it uses less digits than its factorization.

872286429373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27326783.

The product of its digits is 48771072, while the sum is 61.

The spelling of 872286429373 in words is "eight hundred seventy-two billion, two hundred eighty-six million, four hundred twenty-nine thousand, three hundred seventy-three".