102988277 has 8 divisors (see below), whose sum is σ = 117794496. Its totient is φ = 88205472.

The previous prime is 102988267. The next prime is 102988339. The reversal of 102988277 is 772889201.

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 102988277 - 2¹⁴ = 102971893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102988267) 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, 4898 + ... + 15164.

It is an arithmetic number, because the mean of its divisors is an integer number (14724312).

Almost surely, 2^102988277 is an apocalyptic number.

It is an amenable number.

102988277 is a deficient number, since it is larger than the sum of its proper divisors (14806219).

102988277 is a wasteful number, since it uses less digits than its factorization.

102988277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11707.

The product of its (nonzero) digits is 112896, while the sum is 44.

The square root of 102988277 is about 10148.3139979013. The cubic root of 102988277 is about 468.7370302308.

The spelling of 102988277 in words is "one hundred two million, nine hundred eighty-eight thousand, two hundred seventy-seven".