102554871 has 8 divisors (see below), whose sum is σ = 139920000. Its totient is φ = 66779832.

The previous prime is 102554869. The next prime is 102554887. The reversal of 102554871 is 178455201.

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

It is not a de Polignac number, because 102554871 - 2¹ = 102554869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102554831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 397371 + ... + 397628.

It is an arithmetic number, because the mean of its divisors is an integer number (17490000).

Almost surely, 2^102554871 is an apocalyptic number.

102554871 is a deficient number, since it is larger than the sum of its proper divisors (37365129).

102554871 is an equidigital number, since it uses as much as digits as its factorization.

102554871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 795045.

The product of its (nonzero) digits is 11200, while the sum is 33.

The square root of 102554871 is about 10126.9378886216. The cubic root of 102554871 is about 468.0785763674.

The spelling of 102554871 in words is "one hundred two million, five hundred fifty-four thousand, eight hundred seventy-one".