102532241 has 4 divisors (see below), whose sum is σ = 117179712. Its totient is φ = 87884772.

The previous prime is 102532237. The next prime is 102532247. The reversal of 102532241 is 142235201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 142235201 = 593 ⋅239857.

It is a cyclic number.

It is not a de Polignac number, because 102532241 - 2² = 102532237 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102532247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7323725 + ... + 7323738.

It is an arithmetic number, because the mean of its divisors is an integer number (29294928).

Almost surely, 2^102532241 is an apocalyptic number.

It is an amenable number.

102532241 is a deficient number, since it is larger than the sum of its proper divisors (14647471).

102532241 is an equidigital number, since it uses as much as digits as its factorization.

102532241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14647470.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 102532241 is about 10125.8205099636. The cubic root of 102532241 is about 468.0441447267.

Adding to 102532241 its reverse (142235201), we get a palindrome (244767442).

The spelling of 102532241 in words is "one hundred two million, five hundred thirty-two thousand, two hundred forty-one".