233727145 has 16 divisors (see below), whose sum is σ = 288319680. Its totient is φ = 181790784.

The previous prime is 233727133. The next prime is 233727157. The reversal of 233727145 is 541727332.

It is an interprime number because it is at equal distance from previous prime (233727133) and next prime (233727157).

It is a cyclic number.

It is not a de Polignac number, because 233727145 - 2⁷ = 233727017 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 233727145.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46411 + ... + 51199.

It is an arithmetic number, because the mean of its divisors is an integer number (18019980).

Almost surely, 2^233727145 is an apocalyptic number.

It is an amenable number.

233727145 is a deficient number, since it is larger than the sum of its proper divisors (54592535).

233727145 is a wasteful number, since it uses less digits than its factorization.

233727145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5064.

The product of its digits is 35280, while the sum is 34.

The square root of 233727145 is about 15288.1373947254. The cubic root of 233727145 is about 615.9844062295.

The spelling of 233727145 in words is "two hundred thirty-three million, seven hundred twenty-seven thousand, one hundred forty-five".