234861001 has 8 divisors (see below), whose sum is σ = 248822280. Its totient is φ = 220915968.

The previous prime is 234860999. The next prime is 234861013. The reversal of 234861001 is 100168432.

It can be written as a sum of positive squares in 4 ways, for example, as 91699776 + 143161225 = 9576^2 + 11965^2 .

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 234861001 - 2¹ = 234860999 is a prime.

It is a Duffinian number.

It is a zygodrome in base 7.

It is not an unprimeable number, because it can be changed into a prime (234861061) 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, 38595 + ... + 44263.

It is an arithmetic number, because the mean of its divisors is an integer number (31102785).

Almost surely, 2^234861001 is an apocalyptic number.

It is an amenable number.

234861001 is a deficient number, since it is larger than the sum of its proper divisors (13961279).

234861001 is a wasteful number, since it uses less digits than its factorization.

234861001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8123.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 234861001 is about 15325.1753986700. The cubic root of 234861001 is about 616.9788866808.

The spelling of 234861001 in words is "two hundred thirty-four million, eight hundred sixty-one thousand, one".