234200987 has 4 divisors (see below), whose sum is σ = 234872400. Its totient is φ = 233529576.

The previous prime is 234200983. The next prime is 234201029. The reversal of 234200987 is 789002432.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 234200987 - 2² = 234200983 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234200983) 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, 335183 + ... + 335880.

It is an arithmetic number, because the mean of its divisors is an integer number (58718100).

Almost surely, 2^234200987 is an apocalyptic number.

234200987 is a deficient number, since it is larger than the sum of its proper divisors (671413).

234200987 is an equidigital number, since it uses as much as digits as its factorization.

234200987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671412.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 234200987 is about 15303.6265963333. The cubic root of 234200987 is about 616.4003930841.

The spelling of 234200987 in words is "two hundred thirty-four million, two hundred thousand, nine hundred eighty-seven".