102147411 has 8 divisors (see below), whose sum is σ = 136362240. Its totient is φ = 68015432.

The previous prime is 102147391. The next prime is 102147413. The reversal of 102147411 is 114741201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102147411 - 2⁵ = 102147379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102147413) 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 7 ways as a sum of consecutive naturals, for example, 17775 + ... + 22808.

It is an arithmetic number, because the mean of its divisors is an integer number (17045280).

Almost surely, 2^102147411 is an apocalyptic number.

102147411 is a deficient number, since it is larger than the sum of its proper divisors (34214829).

102147411 is an equidigital number, since it uses as much as digits as its factorization.

102147411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41425.

The product of its (nonzero) digits is 224, while the sum is 21.

The square root of 102147411 is about 10106.8002354850. The cubic root of 102147411 is about 467.4578470577.

Adding to 102147411 its reverse (114741201), we get a palindrome (216888612).

The spelling of 102147411 in words is "one hundred two million, one hundred forty-seven thousand, four hundred eleven".