604007401 has 2 divisors, whose sum is σ = 604007402. Its totient is φ = 604007400.

The previous prime is 604007363. The next prime is 604007407. The reversal of 604007401 is 104700406.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 538008025 + 65999376 = 23195^2 + 8124^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-604007401 is a prime.

It is not a weakly prime, because it can be changed into another prime (604007407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302003700 + 302003701.

It is an arithmetic number, because the mean of its divisors is an integer number (302003701).

Almost surely, 2^604007401 is an apocalyptic number.

It is an amenable number.

604007401 is a deficient number, since it is larger than the sum of its proper divisors (1).

604007401 is an equidigital number, since it uses as much as digits as its factorization.

604007401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 604007401 is about 24576.5620256374. The cubic root of 604007401 is about 845.3062629441.

Adding to 604007401 its reverse (104700406), we get a palindrome (708707807).

The spelling of 604007401 in words is "six hundred four million, seven thousand, four hundred one".