235124813 has 8 divisors (see below), whose sum is σ = 293142720. Its totient is φ = 183214080.

The previous prime is 235124809. The next prime is 235124833. The reversal of 235124813 is 318421532.

It is a happy number.

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

It is not a de Polignac number, because 235124813 - 2² = 235124809 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235124803) 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, 1526708 + ... + 1526861.

It is an arithmetic number, because the mean of its divisors is an integer number (36642840).

Almost surely, 2^235124813 is an apocalyptic number.

It is an amenable number.

235124813 is a deficient number, since it is larger than the sum of its proper divisors (58017907).

235124813 is a wasteful number, since it uses less digits than its factorization.

235124813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3053587.

The product of its digits is 5760, while the sum is 29.

The square root of 235124813 is about 15333.7801275485. The cubic root of 235124813 is about 617.2098112530.

The spelling of 235124813 in words is "two hundred thirty-five million, one hundred twenty-four thousand, eight hundred thirteen".