881873837 has 16 divisors (see below), whose sum is σ = 971405568. Its totient is φ = 795562560.

The previous prime is 881873819. The next prime is 881873893. The reversal of 881873837 is 738378188.

It is a de Polignac number, because none of the positive numbers 2^k-881873837 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (881873897) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 184358 + ... + 189080.

It is an arithmetic number, because the mean of its divisors is an integer number (60712848).

Almost surely, 2^881873837 is an apocalyptic number.

It is an amenable number.

881873837 is a deficient number, since it is larger than the sum of its proper divisors (89531731).

881873837 is a wasteful number, since it uses less digits than its factorization.

881873837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5060.

The product of its digits is 1806336, while the sum is 53.

The square root of 881873837 is about 29696.3606692807. The cubic root of 881873837 is about 958.9636664605.

The spelling of 881873837 in words is "eight hundred eighty-one million, eight hundred seventy-three thousand, eight hundred thirty-seven".