10147427 has 4 divisors (see below), whose sum is σ = 10227456. Its totient is φ = 10067400.

The previous prime is 10147409. The next prime is 10147429. The reversal of 10147427 is 72474101.

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

It is a cyclic number.

It is not a de Polignac number, because 10147427 - 2¹⁰ = 10146403 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10147396 and 10147405.

It is not an unprimeable number, because it can be changed into a prime (10147429) 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, 39824 + ... + 40077.

It is an arithmetic number, because the mean of its divisors is an integer number (2556864).

Almost surely, 2^10147427 is an apocalyptic number.

10147427 is a deficient number, since it is larger than the sum of its proper divisors (80029).

10147427 is an equidigital number, since it uses as much as digits as its factorization.

10147427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80028.

The product of its (nonzero) digits is 1568, while the sum is 26.

The square root of 10147427 is about 3185.5026290995. The cubic root of 10147427 is about 216.4970477865.

The spelling of 10147427 in words is "ten million, one hundred forty-seven thousand, four hundred twenty-seven".