102486441 has 8 divisors (see below), whose sum is σ = 138573504. Its totient is φ = 67361840.

The previous prime is 102486407. The next prime is 102486479. The reversal of 102486441 is 144684201.

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 102486441 - 2⁷ = 102486313 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 102486399 and 102486408.

It is not an unprimeable number, because it can be changed into a prime (102486541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 240366 + ... + 240791.

It is an arithmetic number, because the mean of its divisors is an integer number (17321688).

Almost surely, 2^102486441 is an apocalyptic number.

It is an amenable number.

102486441 is a deficient number, since it is larger than the sum of its proper divisors (36087063).

102486441 is an equidigital number, since it uses as much as digits as its factorization.

102486441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481231.

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 102486441 is about 10123.5587122316. The cubic root of 102486441 is about 467.9744443274.

The spelling of 102486441 in words is "one hundred two million, four hundred eighty-six thousand, four hundred forty-one".