685283435 has 8 divisors (see below), whose sum is σ = 822509520. Its totient is φ = 548113824.

The previous prime is 685283419. The next prime is 685283449. The reversal of 685283435 is 534382586.

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 685283435 - 2⁴ = 685283419 is a prime.

It is a super-2 number, since 2×685283435² = 939226772570798450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20144 + ... + 42146.

It is an arithmetic number, because the mean of its divisors is an integer number (102813690).

Almost surely, 2^685283435 is an apocalyptic number.

685283435 is a deficient number, since it is larger than the sum of its proper divisors (137226085).

685283435 is a wasteful number, since it uses less digits than its factorization.

685283435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28237.

The product of its digits is 691200, while the sum is 44.

The square root of 685283435 is about 26177.9188439417. The cubic root of 685283435 is about 881.6375479004.

The spelling of 685283435 in words is "six hundred eighty-five million, two hundred eighty-three thousand, four hundred thirty-five".