834957013 has 8 divisors (see below), whose sum is σ = 911196000. Its totient is φ = 758773680.

The previous prime is 834956999. The next prime is 834957041. The reversal of 834957013 is 310759438.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 834957013 - 2⁵ = 834956981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (834957313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21363 + ... + 46111.

It is an arithmetic number, because the mean of its divisors is an integer number (113899500).

Almost surely, 2^834957013 is an apocalyptic number.

It is an amenable number.

834957013 is a deficient number, since it is larger than the sum of its proper divisors (76238987).

834957013 is a wasteful number, since it uses less digits than its factorization.

834957013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27827.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 834957013 is about 28895.6227307874. The cubic root of 834957013 is about 941.6468087945.

The spelling of 834957013 in words is "eight hundred thirty-four million, nine hundred fifty-seven thousand, thirteen".