102914427 has 32 divisors (see below), whose sum is σ = 175716864. Its totient is φ = 52012800.

The previous prime is 102914423. The next prime is 102914453. The reversal of 102914427 is 724419201.

It is not a de Polignac number, because 102914427 - 2² = 102914423 is a prime.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 102914394 and 102914403.

It is not an unprimeable number, because it can be changed into a prime (102914423) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2527 + ... + 14567.

It is an arithmetic number, because the mean of its divisors is an integer number (5491152).

Almost surely, 2^102914427 is an apocalyptic number.

102914427 is a deficient number, since it is larger than the sum of its proper divisors (72802437).

102914427 is a wasteful number, since it uses less digits than its factorization.

102914427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12099.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 102914427 is about 10144.6748099680. The cubic root of 102914427 is about 468.6249640549.

The spelling of 102914427 in words is "one hundred two million, nine hundred fourteen thousand, four hundred twenty-seven".