102427255 has 32 divisors (see below), whose sum is σ = 147271680. Its totient is φ = 66908160.

The previous prime is 102427243. The next prime is 102427267. The reversal of 102427255 is 552724201.

It is an interprime number because it is at equal distance from previous prime (102427243) and next prime (102427267).

It is not a de Polignac number, because 102427255 - 2¹¹ = 102425207 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 71991 + ... + 73399.

It is an arithmetic number, because the mean of its divisors is an integer number (4602240).

Almost surely, 2^102427255 is an apocalyptic number.

102427255 is a deficient number, since it is larger than the sum of its proper divisors (44844425).

102427255 is a wasteful number, since it uses less digits than its factorization.

102427255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1519.

The product of its (nonzero) digits is 5600, while the sum is 28.

The square root of 102427255 is about 10120.6351085295. The cubic root of 102427255 is about 467.8843417776.

The spelling of 102427255 in words is "one hundred two million, four hundred twenty-seven thousand, two hundred fifty-five".