234387897 has 8 divisors (see below), whose sum is σ = 312877056. Its totient is φ = 156078672.

The previous prime is 234387863. The next prime is 234387899. The reversal of 234387897 is 798783432.

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

It is not a de Polignac number, because 234387897 - 2¹⁵ = 234355129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (234387899) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41913 + ... + 47174.

It is an arithmetic number, because the mean of its divisors is an integer number (39109632).

Almost surely, 2^234387897 is an apocalyptic number.

It is an amenable number.

234387897 is a deficient number, since it is larger than the sum of its proper divisors (78489159).

234387897 is an equidigital number, since it uses as much as digits as its factorization.

234387897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89967.

The product of its digits is 2032128, while the sum is 51.

The square root of 234387897 is about 15309.7321008566. The cubic root of 234387897 is about 616.5643274373.

The spelling of 234387897 in words is "two hundred thirty-four million, three hundred eighty-seven thousand, eight hundred ninety-seven".