230347071 has 10 divisors (see below), whose sum is σ = 344098832. Its totient is φ = 153564660.

The previous prime is 230347067. The next prime is 230347097. The reversal of 230347071 is 170743032.

It is not a de Polignac number, because 230347071 - 2² = 230347067 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230347021) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1421815 + ... + 1421976.

Almost surely, 2^230347071 is an apocalyptic number.

230347071 is a deficient number, since it is larger than the sum of its proper divisors (113751761).

230347071 is an equidigital number, since it uses as much as digits as its factorization.

230347071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2843803 (or 2843794 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 27.

The square root of 230347071 is about 15177.1891666408. The cubic root of 230347071 is about 613.0005978845. Note that the first 3 decimals are identical.

The spelling of 230347071 in words is "two hundred thirty million, three hundred forty-seven thousand, seventy-one".