567878401 has 4 divisors (see below), whose sum is σ = 568209712. Its totient is φ = 567547092.

The previous prime is 567878383. The next prime is 567878417. The reversal of 567878401 is 104878765.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 567878401 - 2⁵ = 567878369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (567878431) 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 in 3 ways as a sum of consecutive naturals, for example, 163071 + ... + 166516.

It is an arithmetic number, because the mean of its divisors is an integer number (142052428).

Almost surely, 2^567878401 is an apocalyptic number.

It is an amenable number.

567878401 is a deficient number, since it is larger than the sum of its proper divisors (331311).

567878401 is a wasteful number, since it uses less digits than its factorization.

567878401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331310.

The product of its (nonzero) digits is 376320, while the sum is 46.

The square root of 567878401 is about 23830.1993487256. The cubic root of 567878401 is about 828.1044471576.

The spelling of 567878401 in words is "five hundred sixty-seven million, eight hundred seventy-eight thousand, four hundred one".