102759241 has 4 divisors (see below), whose sum is σ = 110663812. Its totient is φ = 94854672.

The previous prime is 102759233. The next prime is 102759257. The reversal of 102759241 is 142957201.

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 29160000 + 73599241 = 5400^2 + 8579^2 .

It is a cyclic number.

It is not a de Polignac number, because 102759241 - 2³ = 102759233 is a prime.

It is a super-2 number, since 2×102759241² = 21118923221792162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102759221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3952266 + ... + 3952291.

It is an arithmetic number, because the mean of its divisors is an integer number (27665953).

Almost surely, 2^102759241 is an apocalyptic number.

It is an amenable number.

102759241 is a deficient number, since it is larger than the sum of its proper divisors (7904571).

102759241 is an equidigital number, since it uses as much as digits as its factorization.

102759241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7904570.

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 102759241 is about 10137.0232810229. The cubic root of 102759241 is about 468.3892970052.

The spelling of 102759241 in words is "one hundred two million, seven hundred fifty-nine thousand, two hundred forty-one".