102264241 has 4 divisors (see below), whose sum is σ = 102286692. Its totient is φ = 102241792.

The previous prime is 102264229. The next prime is 102264247. The reversal of 102264241 is 142462201.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 52983841 + 49280400 = 7279^2 + 7020^2 .

It is a cyclic number.

It is not a de Polignac number, because 102264241 - 2¹⁵ = 102231473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102264247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1696 + ... + 14401.

It is an arithmetic number, because the mean of its divisors is an integer number (25571673).

Almost surely, 2^102264241 is an apocalyptic number.

It is an amenable number.

102264241 is a deficient number, since it is larger than the sum of its proper divisors (22451).

102264241 is an equidigital number, since it uses as much as digits as its factorization.

102264241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22450.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 102264241 is about 10112.5783556915. The cubic root of 102264241 is about 467.6359957806.

The spelling of 102264241 in words is "one hundred two million, two hundred sixty-four thousand, two hundred forty-one".