88727142 has 24 divisors (see below), whose sum is σ = 206427096. Its totient is φ = 25350528.

The previous prime is 88727087. The next prime is 88727143. The reversal of 88727142 is 24172788.

It is a self number, because there is not a number n which added to its sum of digits gives 88727142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88727143) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 150603 + ... + 151190.

It is an arithmetic number, because the mean of its divisors is an integer number (8601129).

Almost surely, 2^88727142 is an apocalyptic number.

88727142 is an abundant number, since it is smaller than the sum of its proper divisors (117699954).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

88727142 is a wasteful number, since it uses less digits than its factorization.

88727142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301812 (or 301805 counting only the distinct ones).

The product of its digits is 50176, while the sum is 39.

The square root of 88727142 is about 9419.5085859083. The cubic root of 88727142 is about 446.0177722881.

The spelling of 88727142 in words is "eighty-eight million, seven hundred twenty-seven thousand, one hundred forty-two".