102560271 has 16 divisors (see below), whose sum is σ = 157031040. Its totient is φ = 58885920.

The previous prime is 102560261. The next prime is 102560279. The reversal of 102560271 is 172065201.

It is not a de Polignac number, because 102560271 - 2⁶ = 102560207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102560279) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81160 + ... + 82413.

It is an arithmetic number, because the mean of its divisors is an integer number (9814440).

Almost surely, 2^102560271 is an apocalyptic number.

102560271 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

102560271 is a deficient number, since it is larger than the sum of its proper divisors (54470769).

102560271 is a wasteful number, since it uses less digits than its factorization.

102560271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163606.

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 102560271 is about 10127.2045007495. The cubic root of 102560271 is about 468.0867917417.

It can be divided in two parts, 102560 and 271, that added together give a triangular number (102831 = T₄₅₃).

The spelling of 102560271 in words is "one hundred two million, five hundred sixty thousand, two hundred seventy-one".