102026265 has 32 divisors (see below), whose sum is σ = 188562816. Its totient is φ = 46556160.

The previous prime is 102026251. The next prime is 102026269. The reversal of 102026265 is 562620201.

It is not a de Polignac number, because 102026265 - 2⁶ = 102026201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102026269) 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 31 ways as a sum of consecutive naturals, for example, 15382 + ... + 20991.

It is an arithmetic number, because the mean of its divisors is an integer number (5892588).

Almost surely, 2^102026265 is an apocalyptic number.

102026265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

102026265 is a deficient number, since it is larger than the sum of its proper divisors (86536551).

102026265 is a wasteful number, since it uses less digits than its factorization.

102026265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36409.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 102026265 is about 10100.8051659261. The cubic root of 102026265 is about 467.2729735487.

Adding to 102026265 its reverse (562620201), we get a palindrome (664646466).

The spelling of 102026265 in words is "one hundred two million, twenty-six thousand, two hundred sixty-five".