102988071 has 8 divisors (see below), whose sum is σ = 152574960. Its totient is φ = 68658696.

The previous prime is 102988051. The next prime is 102988117. The reversal of 102988071 is 170889201.

It is not a de Polignac number, because 102988071 - 2⁶ = 102988007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102988001) 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, 1907160 + ... + 1907213.

It is an arithmetic number, because the mean of its divisors is an integer number (19071870).

Almost surely, 2^102988071 is an apocalyptic number.

102988071 is a deficient number, since it is larger than the sum of its proper divisors (49586889).

102988071 is an equidigital number, since it uses as much as digits as its factorization.

102988071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3814382 (or 3814376 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 36.

The square root of 102988071 is about 10148.3038484271. The cubic root of 102988071 is about 468.7367177036.

The spelling of 102988071 in words is "one hundred two million, nine hundred eighty-eight thousand, seventy-one".