868147053 has 8 divisors (see below), whose sum is σ = 1158258816. Its totient is φ = 578400000.

The previous prime is 868147001. The next prime is 868147067. The reversal of 868147053 is 350741868.

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

It is not a de Polignac number, because 868147053 - 2¹⁰ = 868146029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 868146996 and 868147014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (868147153) 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, 85573 + ... + 95178.

It is an arithmetic number, because the mean of its divisors is an integer number (144782352).

Almost surely, 2^868147053 is an apocalyptic number.

It is an amenable number.

868147053 is a deficient number, since it is larger than the sum of its proper divisors (290111763).

868147053 is a wasteful number, since it uses less digits than its factorization.

868147053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182355.

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 868147053 is about 29464.3352716466. The cubic root of 868147053 is about 953.9620505805.

The spelling of 868147053 in words is "eight hundred sixty-eight million, one hundred forty-seven thousand, fifty-three".