881712479 has 4 divisors (see below), whose sum is σ = 905542584. Its totient is φ = 857882376.

The previous prime is 881712467. The next prime is 881712523. The reversal of 881712479 is 974217188.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 881712479 - 2¹⁶ = 881646943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (881712439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11914997 + ... + 11915070.

It is an arithmetic number, because the mean of its divisors is an integer number (226385646).

Almost surely, 2^881712479 is an apocalyptic number.

881712479 is a deficient number, since it is larger than the sum of its proper divisors (23830105).

881712479 is a wasteful number, since it uses less digits than its factorization.

881712479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23830104.

The product of its digits is 225792, while the sum is 47.

The square root of 881712479 is about 29693.6437474420. The cubic root of 881712479 is about 958.9051751392.

The spelling of 881712479 in words is "eight hundred eighty-one million, seven hundred twelve thousand, four hundred seventy-nine".