230806535 has 8 divisors (see below), whose sum is σ = 293260176. Its totient is φ = 173783680.

The previous prime is 230806531. The next prime is 230806567. The reversal of 230806535 is 535608032.

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

It is not a de Polignac number, because 230806535 - 2² = 230806531 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230806531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1357601 + ... + 1357770.

It is an arithmetic number, because the mean of its divisors is an integer number (36657522).

Almost surely, 2^230806535 is an apocalyptic number.

230806535 is a deficient number, since it is larger than the sum of its proper divisors (62453641).

230806535 is a wasteful number, since it uses less digits than its factorization.

230806535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2715393.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 230806535 is about 15192.3182891881. The cubic root of 230806535 is about 613.4079030382.

The spelling of 230806535 in words is "two hundred thirty million, eight hundred six thousand, five hundred thirty-five".