102955271 has 4 divisors (see below), whose sum is σ = 103488912. Its totient is φ = 102421632.

The previous prime is 102955267. The next prime is 102955277. The reversal of 102955271 is 172559201.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 172559201 = 41 ⋅4208761.

It is a cyclic number.

It is not a de Polignac number, because 102955271 - 2² = 102955267 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 (102955277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 266531 + ... + 266916.

It is an arithmetic number, because the mean of its divisors is an integer number (25872228).

Almost surely, 2^102955271 is an apocalyptic number.

102955271 is a deficient number, since it is larger than the sum of its proper divisors (533641).

102955271 is an equidigital number, since it uses as much as digits as its factorization.

102955271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533640.

The product of its (nonzero) digits is 6300, while the sum is 32.

The square root of 102955271 is about 10146.6876861368. The cubic root of 102955271 is about 468.6869507851.

The spelling of 102955271 in words is "one hundred two million, nine hundred fifty-five thousand, two hundred seventy-one".