102305941 has 4 divisors (see below), whose sum is σ = 104040000. Its totient is φ = 100571884.

The previous prime is 102305897. The next prime is 102306007. The reversal of 102305941 is 149503201.

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: 149503201 = 109 ⋅1371589.

It is a cyclic number.

It is not a de Polignac number, because 102305941 - 2²¹ = 100208789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102305141) 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, 866941 + ... + 867058.

It is an arithmetic number, because the mean of its divisors is an integer number (26010000).

Almost surely, 2^102305941 is an apocalyptic number.

It is an amenable number.

102305941 is a deficient number, since it is larger than the sum of its proper divisors (1734059).

102305941 is an equidigital number, since it uses as much as digits as its factorization.

102305941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1734058.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 102305941 is about 10114.6399342735. The cubic root of 102305941 is about 467.6995493450.

The spelling of 102305941 in words is "one hundred two million, three hundred five thousand, nine hundred forty-one".