425167567 has 8 divisors (see below), whose sum is σ = 466175952. Its totient is φ = 384552000.

The previous prime is 425167553. The next prime is 425167591. The reversal of 425167567 is 765761524.

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 425167567 - 2⁷ = 425167439 is a prime.

It is a super-4 number, since 4×425167567⁴ (a number of 36 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425167867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95934 + ... + 100267.

It is an arithmetic number, because the mean of its divisors is an integer number (58271994).

Almost surely, 2^425167567 is an apocalyptic number.

425167567 is a deficient number, since it is larger than the sum of its proper divisors (41008385).

425167567 is a wasteful number, since it uses less digits than its factorization.

425167567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196409.

The product of its digits is 352800, while the sum is 43.

The square root of 425167567 is about 20619.5918242821. The cubic root of 425167567 is about 751.9460967239.

The spelling of 425167567 in words is "four hundred twenty-five million, one hundred sixty-seven thousand, five hundred sixty-seven".