773888401 has 8 divisors (see below), whose sum is σ = 909183744. Its totient is φ = 649416720.

The previous prime is 773888387. The next prime is 773888413. The reversal of 773888401 is 104888377.

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 773888401 - 2⁵ = 773888369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (773888491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2705761 + ... + 2706046.

It is an arithmetic number, because the mean of its divisors is an integer number (113647968).

Almost surely, 2^773888401 is an apocalyptic number.

It is an amenable number.

773888401 is a deficient number, since it is larger than the sum of its proper divisors (135295343).

773888401 is a wasteful number, since it uses less digits than its factorization.

773888401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5411831.

The product of its (nonzero) digits is 301056, while the sum is 46.

The square root of 773888401 is about 27818.8497425756. The cubic root of 773888401 is about 918.1059018580.

The spelling of 773888401 in words is "seven hundred seventy-three million, eight hundred eighty-eight thousand, four hundred one".