234645797 has 4 divisors (see below), whose sum is σ = 240102720. Its totient is φ = 229188876.

The previous prime is 234645779. The next prime is 234645811. The reversal of 234645797 is 797546432.

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 234645797 - 2¹⁴ = 234629413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234645097) 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, 2728397 + ... + 2728482.

It is an arithmetic number, because the mean of its divisors is an integer number (60025680).

Almost surely, 2^234645797 is an apocalyptic number.

It is an amenable number.

234645797 is a deficient number, since it is larger than the sum of its proper divisors (5456923).

234645797 is an equidigital number, since it uses as much as digits as its factorization.

234645797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5456922.

The product of its digits is 1270080, while the sum is 47.

The square root of 234645797 is about 15318.1525322083. The cubic root of 234645797 is about 616.7903824181.

The spelling of 234645797 in words is "two hundred thirty-four million, six hundred forty-five thousand, seven hundred ninety-seven".