230700447 has 16 divisors (see below), whose sum is σ = 342478080. Its totient is φ = 153485496.

The previous prime is 230700397. The next prime is 230700473. The reversal of 230700447 is 744007032.

It is not a de Polignac number, because 230700447 - 2¹⁰ = 230699423 is a prime.

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

It is a self number, because there is not a number n which added to its sum of digits gives 230700447.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230700347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5088 + ... + 22074.

It is an arithmetic number, because the mean of its divisors is an integer number (21404880).

Almost surely, 2^230700447 is an apocalyptic number.

230700447 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

230700447 is a deficient number, since it is larger than the sum of its proper divisors (111777633).

230700447 is a wasteful number, since it uses less digits than its factorization.

230700447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17499 (or 17493 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 27.

The square root of 230700447 is about 15188.8263865251. The cubic root of 230700447 is about 613.3139062910.

Adding to 230700447 its reverse (744007032), we get a palindrome (974707479).

The spelling of 230700447 in words is "two hundred thirty million, seven hundred thousand, four hundred forty-seven".