872787053 has 8 divisors (see below), whose sum is σ = 880745472. Its totient is φ = 864845856.

The previous prime is 872787037. The next prime is 872787067. The reversal of 872787053 is 350787278.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 872787053 - 2⁴ = 872787037 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 872786989 and 872787007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (872787073) 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, 111401 + ... + 118977.

It is an arithmetic number, because the mean of its divisors is an integer number (110093184).

Almost surely, 2^872787053 is an apocalyptic number.

It is an amenable number.

872787053 is a deficient number, since it is larger than the sum of its proper divisors (7958419).

872787053 is a wasteful number, since it uses less digits than its factorization.

872787053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8611.

The product of its (nonzero) digits is 658560, while the sum is 47.

The square root of 872787053 is about 29542.9696036130. The cubic root of 872787053 is about 955.6585839459.

The spelling of 872787053 in words is "eight hundred seventy-two million, seven hundred eighty-seven thousand, fifty-three".