234087893 has 8 divisors (see below), whose sum is σ = 252995736. Its totient is φ = 215308800.

The previous prime is 234087839. The next prime is 234087907. The reversal of 234087893 is 398780432.

It can be written as a sum of positive squares in 4 ways, for example, as 9597604 + 224490289 = 3098^2 + 14983^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 234087893 - 2¹² = 234083797 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 (234087593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28388 + ... + 35693.

It is an arithmetic number, because the mean of its divisors is an integer number (31624467).

Almost surely, 2^234087893 is an apocalyptic number.

It is an amenable number.

234087893 is a deficient number, since it is larger than the sum of its proper divisors (18907843).

234087893 is a wasteful number, since it uses less digits than its factorization.

234087893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64375.

The product of its (nonzero) digits is 290304, while the sum is 44.

The square root of 234087893 is about 15299.9311436359. The cubic root of 234087893 is about 616.3011586460.

The spelling of 234087893 in words is "two hundred thirty-four million, eighty-seven thousand, eight hundred ninety-three".