881479 has 2 divisors, whose sum is σ = 881480. Its totient is φ = 881478.

The previous prime is 881477. The next prime is 881509. The reversal of 881479 is 974188.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 881479 - 2¹ = 881477 is a prime.

Together with 881477, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (881471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 440739 + 440740.

It is an arithmetic number, because the mean of its divisors is an integer number (440740).

2⁸⁸¹⁴⁷⁹ is an apocalyptic number.

881479 is a deficient number, since it is larger than the sum of its proper divisors (1).

881479 is an equidigital number, since it uses as much as digits as its factorization.

881479 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16128, while the sum is 37.

The square root of 881479 is about 938.8711306670. The cubic root of 881479 is about 95.8820527747.

The spelling of 881479 in words is "eight hundred eighty-one thousand, four hundred seventy-nine".