774107401 has 2 divisors, whose sum is σ = 774107402. Its totient is φ = 774107400.

The previous prime is 774107351. The next prime is 774107423. The reversal of 774107401 is 104701477.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 702197001 + 71910400 = 26499^2 + 8480^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-774107401 is a prime.

It is not a weakly prime, because it can be changed into another prime (774107431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 387053700 + 387053701.

It is an arithmetic number, because the mean of its divisors is an integer number (387053701).

Almost surely, 2^774107401 is an apocalyptic number.

It is an amenable number.

774107401 is a deficient number, since it is larger than the sum of its proper divisors (1).

774107401 is an equidigital number, since it uses as much as digits as its factorization.

774107401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5488, while the sum is 31.

The square root of 774107401 is about 27822.7856441443. The cubic root of 774107401 is about 918.1924975605.

Adding to 774107401 its reverse (104701477), we get a palindrome (878808878).

The spelling of 774107401 in words is "seven hundred seventy-four million, one hundred seven thousand, four hundred one".