88142971 has 8 divisors (see below), whose sum is σ = 101713664. Its totient is φ = 74817000.

The previous prime is 88142963. The next prime is 88143037. The reversal of 88142971 is 17924188.

It is a happy number.

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 88142971 - 2³ = 88142963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88142911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60405 + ... + 61846.

It is an arithmetic number, because the mean of its divisors is an integer number (12714208).

Almost surely, 2^88142971 is an apocalyptic number.

88142971 is a deficient number, since it is larger than the sum of its proper divisors (13570693).

88142971 is a wasteful number, since it uses less digits than its factorization.

88142971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122361.

The product of its digits is 32256, while the sum is 40.

The square root of 88142971 is about 9388.4488069116. The cubic root of 88142971 is about 445.0367700963.

The spelling of 88142971 in words is "eighty-eight million, one hundred forty-two thousand, nine hundred seventy-one".