563840167 has 8 divisors (see below), whose sum is σ = 625524480. Its totient is φ = 503893560.

The previous prime is 563840131. The next prime is 563840171. The reversal of 563840167 is 761048365.

It is a happy number.

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 563840167 - 2¹⁵ = 563807399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (563840567) 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, 433743 + ... + 435040.

It is an arithmetic number, because the mean of its divisors is an integer number (78190560).

Almost surely, 2^563840167 is an apocalyptic number.

563840167 is a deficient number, since it is larger than the sum of its proper divisors (61684313).

563840167 is a wasteful number, since it uses less digits than its factorization.

563840167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 868853.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 563840167 is about 23745.3188439322. The cubic root of 563840167 is about 826.1368676692.

The spelling of 563840167 in words is "five hundred sixty-three million, eight hundred forty thousand, one hundred sixty-seven".