871451953 has 8 divisors (see below), whose sum is σ = 879368000. Its totient is φ = 863567568.

The previous prime is 871451947. The next prime is 871451963. The reversal of 871451953 is 359154178.

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 871451953 - 2¹³ = 871443761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (871451963) 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, 49228 + ... + 64546.

It is an arithmetic number, because the mean of its divisors is an integer number (109921000).

Almost surely, 2^871451953 is an apocalyptic number.

It is an amenable number.

871451953 is a deficient number, since it is larger than the sum of its proper divisors (7916047).

871451953 is a wasteful number, since it uses less digits than its factorization.

871451953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15831.

The product of its digits is 151200, while the sum is 43.

The square root of 871451953 is about 29520.3650553309. The cubic root of 871451953 is about 955.1710458137.

It can be divided in two parts, 87145 and 1953, that added together give a palindrome (89098).

The spelling of 871451953 in words is "eight hundred seventy-one million, four hundred fifty-one thousand, nine hundred fifty-three".