307122941 has 2 divisors, whose sum is σ = 307122942. Its totient is φ = 307122940.

The previous prime is 307122931. The next prime is 307122943. The reversal of 307122941 is 149221703.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 224130841 + 82992100 = 14971^2 + 9110^2 .

It is a cyclic number.

It is not a de Polignac number, because 307122941 - 2¹⁸ = 306860797 is a prime.

Together with 307122943, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (307122943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 153561470 + 153561471.

It is an arithmetic number, because the mean of its divisors is an integer number (153561471).

Almost surely, 2^307122941 is an apocalyptic number.

It is an amenable number.

307122941 is a deficient number, since it is larger than the sum of its proper divisors (1).

307122941 is an equidigital number, since it uses as much as digits as its factorization.

307122941 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 307122941 is about 17524.9234235132. The cubic root of 307122941 is about 674.6897090531.

The spelling of 307122941 in words is "three hundred seven million, one hundred twenty-two thousand, nine hundred forty-one".