229375 has 10 divisors (see below), whose sum is σ = 287408. Its totient is φ = 183000.

The previous prime is 229373. The next prime is 229393. The reversal of 229375 is 573922.

It is not a de Polignac number, because 229375 - 2^{1} = 229373 is a prime.

It is a super-2 number, since 2×229375^{2} = 105225781250, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 8 and base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229373) by changing a digit.

Being equal to 14×2^{14}-1, it is a Woodall number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 442 + ... + 808.

2^{229375} is an apocalyptic number.

229375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

229375 is a deficient number, since it is larger than the sum of its proper divisors (58033).

229375 is an frugal number, since it uses more digits than its factorization.

229375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387 (or 372 counting only the distinct ones).

The product of its digits is 3780, while the sum is 28.

The square root of 229375 is about 478.9311015167. The cubic root of 229375 is about 61.2137088916.

The spelling of 229375 in words is "two hundred twenty-nine thousand, three hundred seventy-five".

• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •