871224953 has 8 divisors (see below), whose sum is σ = 878760960. Its totient is φ = 863699760.

The previous prime is 871224943. The next prime is 871224973. The reversal of 871224953 is 359422178.

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 871224953 - 2¹⁶ = 871159417 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 871224953.

It is not an unprimeable number, because it can be changed into a prime (871224943) 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, 291758 + ... + 294728.

It is an arithmetic number, because the mean of its divisors is an integer number (109845120).

Almost surely, 2^871224953 is an apocalyptic number.

It is an amenable number.

871224953 is a deficient number, since it is larger than the sum of its proper divisors (7536007).

871224953 is a wasteful number, since it uses less digits than its factorization.

871224953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5407.

The product of its digits is 120960, while the sum is 41.

The square root of 871224953 is about 29516.5200015178. The cubic root of 871224953 is about 955.0881027607.

The spelling of 871224953 in words is "eight hundred seventy-one million, two hundred twenty-four thousand, nine hundred fifty-three".