88422145 has 16 divisors (see below), whose sum is σ = 121484160. Its totient is φ = 60522624.

The previous prime is 88422133. The next prime is 88422149. The reversal of 88422145 is 54122488.

It is a cyclic number.

It is not a de Polignac number, because 88422145 - 2⁹ = 88421633 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 88422145.

It is not an unprimeable number, because it can be changed into a prime (88422149) 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 15 ways as a sum of consecutive naturals, for example, 20541 + ... + 24469.

It is an arithmetic number, because the mean of its divisors is an integer number (7592760).

Almost surely, 2^88422145 is an apocalyptic number.

It is an amenable number.

88422145 is a deficient number, since it is larger than the sum of its proper divisors (33062015).

88422145 is a wasteful number, since it uses less digits than its factorization.

88422145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4584.

The product of its digits is 20480, while the sum is 34.

The square root of 88422145 is about 9403.3050040930. The cubic root of 88422145 is about 445.5061278282.

The spelling of 88422145 in words is "eighty-eight million, four hundred twenty-two thousand, one hundred forty-five".