233013005 has 4 divisors (see below), whose sum is σ = 279615612. Its totient is φ = 186410400.

The previous prime is 233012993. The next prime is 233013029. The reversal of 233013005 is 500310332.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 139736041 + 93276964 = 11821^2 + 9658^2 .

It is not a de Polignac number, because 233013005 - 2⁸ = 233012749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23301296 + ... + 23301305.

It is an arithmetic number, because the mean of its divisors is an integer number (69903903).

Almost surely, 2^233013005 is an apocalyptic number.

It is an amenable number.

233013005 is a deficient number, since it is larger than the sum of its proper divisors (46602607).

233013005 is an equidigital number, since it uses as much as digits as its factorization.

233013005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46602606.

The product of its (nonzero) digits is 270, while the sum is 17.

The square root of 233013005 is about 15264.7635094685. The cubic root of 233013005 is about 615.3563977386.

Adding to 233013005 its reverse (500310332), we get a palindrome (733323337).

The spelling of 233013005 in words is "two hundred thirty-three million, thirteen thousand, five".