245635 has 8 divisors (see below), whose sum is σ = 317520. Its totient is φ = 181344.

The previous prime is 245629. The next prime is 245639. The reversal of 245635 is 536542.

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 245635 - 2³ = 245627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (245639) 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, 1825 + ... + 1954.

It is an arithmetic number, because the mean of its divisors is an integer number (39690).

2²⁴⁵⁶³⁵ is an apocalyptic number.

245635 is a deficient number, since it is larger than the sum of its proper divisors (71885).

245635 is a wasteful number, since it uses less digits than its factorization.

245635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3797.

The product of its digits is 3600, while the sum is 25.

The square root of 245635 is about 495.6157786027. The cubic root of 245635 is about 62.6272606996.

The spelling of 245635 in words is "two hundred forty-five thousand, six hundred thirty-five".