881413 has 4 divisors (see below), whose sum is σ = 949228. Its totient is φ = 813600.

The previous prime is 881411. The next prime is 881417. The reversal of 881413 is 314188.

881413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 268324 + 613089 = 518^2 + 783^2 .

It is a cyclic number.

It is not a de Polignac number, because 881413 - 2¹ = 881411 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 (881411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33888 + ... + 33913.

It is an arithmetic number, because the mean of its divisors is an integer number (237307).

2⁸⁸¹⁴¹³ is an apocalyptic number.

It is an amenable number.

881413 is a deficient number, since it is larger than the sum of its proper divisors (67815).

881413 is a wasteful number, since it uses less digits than its factorization.

881413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67814.

The product of its digits is 768, while the sum is 25.

The square root of 881413 is about 938.8359814153. The cubic root of 881413 is about 95.8796596856.

The spelling of 881413 in words is "eight hundred eighty-one thousand, four hundred thirteen".