234587401 has 2 divisors, whose sum is σ = 234587402. Its totient is φ = 234587400.

The previous prime is 234587399. The next prime is 234587443. The reversal of 234587401 is 104785432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 129504400 + 105083001 = 11380^2 + 10251^2 .

It is a cyclic number.

It is not a de Polignac number, because 234587401 - 2¹ = 234587399 is a prime.

Together with 234587399, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (234587461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117293700 + 117293701.

It is an arithmetic number, because the mean of its divisors is an integer number (117293701).

Almost surely, 2^234587401 is an apocalyptic number.

It is an amenable number.

234587401 is a deficient number, since it is larger than the sum of its proper divisors (1).

234587401 is an equidigital number, since it uses as much as digits as its factorization.

234587401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 234587401 is about 15316.2463090667. The cubic root of 234587401 is about 616.7392115612.

The spelling of 234587401 in words is "two hundred thirty-four million, five hundred eighty-seven thousand, four hundred one".