102889253 has 8 divisors (see below), whose sum is σ = 109100160. Its totient is φ = 96696000.

The previous prime is 102889247. The next prime is 102889289. The reversal of 102889253 is 352988201.

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

It is not a de Polignac number, because 102889253 - 2⁸ = 102888997 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 (102889223) 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, 8738 + ... + 16796.

It is an arithmetic number, because the mean of its divisors is an integer number (13637520).

Almost surely, 2^102889253 is an apocalyptic number.

It is an amenable number.

102889253 is a deficient number, since it is larger than the sum of its proper divisors (6210907).

102889253 is an equidigital number, since it uses as much as digits as its factorization.

102889253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8827.

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 102889253 is about 10143.4339846030. The cubic root of 102889253 is about 468.5867506666.

The spelling of 102889253 in words is "one hundred two million, eight hundred eighty-nine thousand, two hundred fifty-three".