88426567 has 4 divisors (see below), whose sum is σ = 88445376. Its totient is φ = 88407760.

The previous prime is 88426553. The next prime is 88426621. The reversal of 88426567 is 76562488.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 88426567 - 2⁷ = 88426439 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 (88426867) 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, 4563 + ... + 14059.

It is an arithmetic number, because the mean of its divisors is an integer number (22111344).

Almost surely, 2^88426567 is an apocalyptic number.

88426567 is a deficient number, since it is larger than the sum of its proper divisors (18809).

88426567 is an equidigital number, since it uses as much as digits as its factorization.

88426567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18808.

The product of its digits is 645120, while the sum is 46.

The square root of 88426567 is about 9403.5401312484. The cubic root of 88426567 is about 445.5135543059.

The spelling of 88426567 in words is "eighty-eight million, four hundred twenty-six thousand, five hundred sixty-seven".