230323153 has 4 divisors (see below), whose sum is σ = 233760880. Its totient is φ = 226885428.

The previous prime is 230323147. The next prime is 230323193. The reversal of 230323153 is 351323032.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 230323153 - 2¹³ = 230314961 is a prime.

It is a super-2 number, since 2×230323153² = 106097509615722818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230323193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1718763 + ... + 1718896.

It is an arithmetic number, because the mean of its divisors is an integer number (58440220).

Almost surely, 2^230323153 is an apocalyptic number.

It is an amenable number.

230323153 is a deficient number, since it is larger than the sum of its proper divisors (3437727).

230323153 is an equidigital number, since it uses as much as digits as its factorization.

230323153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3437726.

The product of its (nonzero) digits is 1620, while the sum is 22.

The square root of 230323153 is about 15176.4011873698. The cubic root of 230323153 is about 612.9793802559.

Adding to 230323153 its reverse (351323032), we get a palindrome (581646185).

The spelling of 230323153 in words is "two hundred thirty million, three hundred twenty-three thousand, one hundred fifty-three".