102304441 has 4 divisors (see below), whose sum is σ = 103297792. Its totient is φ = 101311092.

The previous prime is 102304429. The next prime is 102304451. The reversal of 102304441 is 144403201.

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.

It is a cyclic number.

It is not a de Polignac number, because 102304441 - 2¹⁹ = 101780153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102304421) 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, 496521 + ... + 496726.

It is an arithmetic number, because the mean of its divisors is an integer number (25824448).

Almost surely, 2^102304441 is an apocalyptic number.

It is an amenable number.

102304441 is a deficient number, since it is larger than the sum of its proper divisors (993351).

102304441 is an equidigital number, since it uses as much as digits as its factorization.

102304441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 993350.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 102304441 is about 10114.5657840562. The cubic root of 102304441 is about 467.6972635450.

Adding to 102304441 its reverse (144403201), we get a palindrome (246707642).

The spelling of 102304441 in words is "one hundred two million, three hundred four thousand, four hundred forty-one".