234030973 has 4 divisors (see below), whose sum is σ = 255306528. Its totient is φ = 212755420.

The previous prime is 234030967. The next prime is 234030991. The reversal of 234030973 is 379030432.

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 234030973 - 2⁵ = 234030941 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234030913) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10637761 + ... + 10637782.

It is an arithmetic number, because the mean of its divisors is an integer number (63826632).

Almost surely, 2^234030973 is an apocalyptic number.

It is an amenable number.

234030973 is a deficient number, since it is larger than the sum of its proper divisors (21275555).

234030973 is a wasteful number, since it uses less digits than its factorization.

234030973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21275554.

The product of its (nonzero) digits is 13608, while the sum is 31.

The square root of 234030973 is about 15298.0708914556. The cubic root of 234030973 is about 616.2512020461.

The spelling of 234030973 in words is "two hundred thirty-four million, thirty thousand, nine hundred seventy-three".