88142497 has 8 divisors (see below), whose sum is σ = 90461952. Its totient is φ = 85831200.

The previous prime is 88142491. The next prime is 88142557. The reversal of 88142497 is 79424188.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-88142497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88142491) 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 7 ways as a sum of consecutive naturals, for example, 24168 + ... + 27574.

It is an arithmetic number, because the mean of its divisors is an integer number (11307744).

Almost surely, 2^88142497 is an apocalyptic number.

It is an amenable number.

88142497 is a deficient number, since it is larger than the sum of its proper divisors (2319455).

88142497 is a wasteful number, since it uses less digits than its factorization.

88142497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4079.

The product of its digits is 129024, while the sum is 43.

The square root of 88142497 is about 9388.4235630909. The cubic root of 88142497 is about 445.0359723477.

It can be divided in two parts, 8814 and 2497, that added together give a palindrome (11311).

The spelling of 88142497 in words is "eighty-eight million, one hundred forty-two thousand, four hundred ninety-seven".