980873835 has 16 divisors (see below), whose sum is σ = 1577369376. Its totient is φ = 520475648.

The previous prime is 980873827. The next prime is 980873851. The reversal of 980873835 is 538378089.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 980873835 - 2³ = 980873827 is a prime.

It is a super-2 number, since 2×980873835² = 1924226960375214450, which contains 22 as substring.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 163014 + ... + 168923.

It is an arithmetic number, because the mean of its divisors is an integer number (98585586).

Almost surely, 2^980873835 is an apocalyptic number.

980873835 is a deficient number, since it is larger than the sum of its proper divisors (596495541).

980873835 is a wasteful number, since it uses less digits than its factorization.

980873835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332142.

The product of its (nonzero) digits is 1451520, while the sum is 51.

The square root of 980873835 is about 31318.9053927496. The cubic root of 980873835 is about 993.5835286194.

The spelling of 980873835 in words is "nine hundred eighty million, eight hundred seventy-three thousand, eight hundred thirty-five".