835725983 has 4 divisors (see below), whose sum is σ = 836194920. Its totient is φ = 835257048.

The previous prime is 835725971. The next prime is 835725997. The reversal of 835725983 is 389527538.

835725983 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, and also an emirpimes, since its reverse is a distinct semiprime: 389527538 = 2 ⋅194763769.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-835725983 is a prime.

It is a super-2 number, since 2×835725983² = 1396875837322632578, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (835715983) 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, 231785 + ... + 235362.

It is an arithmetic number, because the mean of its divisors is an integer number (209048730).

Almost surely, 2^835725983 is an apocalyptic number.

835725983 is a deficient number, since it is larger than the sum of its proper divisors (468937).

835725983 is a wasteful number, since it uses less digits than its factorization.

835725983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468936.

The product of its digits is 1814400, while the sum is 50.

The square root of 835725983 is about 28908.9256631927. The cubic root of 835725983 is about 941.9357961149.

The spelling of 835725983 in words is "eight hundred thirty-five million, seven hundred twenty-five thousand, nine hundred eighty-three".