102026463 has 32 divisors (see below), whose sum is σ = 171320832. Its totient is φ = 52464000.

The previous prime is 102026389. The next prime is 102026467. The reversal of 102026463 is 364620201.

It is not a de Polignac number, because 102026463 - 2¹⁰ = 102025439 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102026467) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21145 + ... + 25517.

It is an arithmetic number, because the mean of its divisors is an integer number (5353776).

Almost surely, 2^102026463 is an apocalyptic number.

102026463 is a deficient number, since it is larger than the sum of its proper divisors (69294369).

102026463 is a wasteful number, since it uses less digits than its factorization.

102026463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4495.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 102026463 is about 10100.8149671202. The cubic root of 102026463 is about 467.2732758237.

Adding to 102026463 its reverse (364620201), we get a palindrome (466646664).

The spelling of 102026463 in words is "one hundred two million, twenty-six thousand, four hundred sixty-three".