102504017 has 16 divisors (see below), whose sum is σ = 128596992. Its totient is φ = 79373520.

The previous prime is 102504007. The next prime is 102504019. The reversal of 102504017 is 710405201.

It is a cyclic number.

It is not a de Polignac number, because 102504017 - 2¹⁴ = 102487633 is a prime.

It is a super-2 number, since 2×102504017² = 21014147002272578, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102504017.

It is not an unprimeable number, because it can be changed into a prime (102504019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8468 + ... + 16634.

It is an arithmetic number, because the mean of its divisors is an integer number (8037312).

Almost surely, 2^102504017 is an apocalyptic number.

It is an amenable number.

102504017 is a deficient number, since it is larger than the sum of its proper divisors (26092975).

102504017 is a wasteful number, since it uses less digits than its factorization.

102504017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8348.

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 102504017 is about 10124.4267492041. The cubic root of 102504017 is about 468.0011946910.

Adding to 102504017 its reverse (710405201), we get a palindrome (812909218).

The spelling of 102504017 in words is "one hundred two million, five hundred four thousand, seventeen".