604701401 has 2 divisors, whose sum is σ = 604701402. Its totient is φ = 604701400.

The previous prime is 604701367. The next prime is 604701403. The reversal of 604701401 is 104107406.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 506295001 + 98406400 = 22501^2 + 9920^2 .

It is a cyclic number.

It is not a de Polignac number, because 604701401 - 2²² = 600507097 is a prime.

Together with 604701403, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (604701403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302350700 + 302350701.

It is an arithmetic number, because the mean of its divisors is an integer number (302350701).

Almost surely, 2^604701401 is an apocalyptic number.

It is an amenable number.

604701401 is a deficient number, since it is larger than the sum of its proper divisors (1).

604701401 is an equidigital number, since it uses as much as digits as its factorization.

604701401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 604701401 is about 24590.6771155249. The cubic root of 604701401 is about 845.6298892253.

Adding to 604701401 its reverse (104107406), we get a palindrome (708808807).

The spelling of 604701401 in words is "six hundred four million, seven hundred one thousand, four hundred one".