835494313 has 4 divisors (see below), whose sum is σ = 837239040. Its totient is φ = 833749588.

The previous prime is 835494311. The next prime is 835494323. The reversal of 835494313 is 313494538.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 835494313 - 2¹ = 835494311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (835494311) 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, 871645 + ... + 872602.

It is an arithmetic number, because the mean of its divisors is an integer number (209309760).

Almost surely, 2^835494313 is an apocalyptic number.

It is an amenable number.

835494313 is a deficient number, since it is larger than the sum of its proper divisors (1744727).

835494313 is a wasteful number, since it uses less digits than its factorization.

835494313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1744726.

The product of its digits is 155520, while the sum is 40.

The square root of 835494313 is about 28904.9184914955. The cubic root of 835494313 is about 941.8487506648.

The spelling of 835494313 in words is "eight hundred thirty-five million, four hundred ninety-four thousand, three hundred thirteen".