102441505 has 16 divisors (see below), whose sum is σ = 125153280. Its totient is φ = 80483328.

The previous prime is 102441503. The next prime is 102441511. The reversal of 102441505 is 505144201.

It is a cyclic number.

It is not a de Polignac number, because 102441505 - 2¹ = 102441503 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102441503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79456 + ... + 80734.

It is an arithmetic number, because the mean of its divisors is an integer number (7822080).

Almost surely, 2^102441505 is an apocalyptic number.

It is an amenable number.

102441505 is a deficient number, since it is larger than the sum of its proper divisors (22711775).

102441505 is a wasteful number, since it uses less digits than its factorization.

102441505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1560.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 102441505 is about 10121.3390912468. The cubic root of 102441505 is about 467.9060386157.

Adding to 102441505 its reverse (505144201), we get a palindrome (607585706).

The spelling of 102441505 in words is "one hundred two million, four hundred forty-one thousand, five hundred five".