102060427 has 4 divisors (see below), whose sum is σ = 116640496. Its totient is φ = 87480360.

The previous prime is 102060421. The next prime is 102060437. The reversal of 102060427 is 724060201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102060427 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102060398 and 102060407.

It is not an unprimeable number, because it can be changed into a prime (102060421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7290024 + ... + 7290037.

It is an arithmetic number, because the mean of its divisors is an integer number (29160124).

Almost surely, 2^102060427 is an apocalyptic number.

102060427 is a deficient number, since it is larger than the sum of its proper divisors (14580069).

102060427 is an equidigital number, since it uses as much as digits as its factorization.

102060427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14580068.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 102060427 is about 10102.4960777028. The cubic root of 102060427 is about 467.3251208985.

The spelling of 102060427 in words is "one hundred two million, sixty thousand, four hundred twenty-seven".