234451033 has 2 divisors, whose sum is σ = 234451034. Its totient is φ = 234451032.

The previous prime is 234451003. The next prime is 234451069. The reversal of 234451033 is 330154432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 219988224 + 14462809 = 14832^2 + 3803^2 .

It is a cyclic number.

It is not a de Polignac number, because 234451033 - 2⁵ = 234451001 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 234450989 and 234451007.

It is not a weakly prime, because it can be changed into another prime (234451003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117225516 + 117225517.

It is an arithmetic number, because the mean of its divisors is an integer number (117225517).

Almost surely, 2^234451033 is an apocalyptic number.

It is an amenable number.

234451033 is a deficient number, since it is larger than the sum of its proper divisors (1).

234451033 is an equidigital number, since it uses as much as digits as its factorization.

234451033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 234451033 is about 15311.7939184147. The cubic root of 234451033 is about 616.6196828420.

The spelling of 234451033 in words is "two hundred thirty-four million, four hundred fifty-one thousand, thirty-three".