305294113 has 2 divisors, whose sum is σ = 305294114. Its totient is φ = 305294112.

The previous prime is 305294063. The next prime is 305294117. The reversal of 305294113 is 311492503.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 172975104 + 132319009 = 13152^2 + 11503^2 .

It is a cyclic number.

It is not a de Polignac number, because 305294113 - 2¹³ = 305285921 is a prime.

It is not a weakly prime, because it can be changed into another prime (305294117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 152647056 + 152647057.

It is an arithmetic number, because the mean of its divisors is an integer number (152647057).

Almost surely, 2^305294113 is an apocalyptic number.

It is an amenable number.

305294113 is a deficient number, since it is larger than the sum of its proper divisors (1).

305294113 is an equidigital number, since it uses as much as digits as its factorization.

305294113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 305294113 is about 17472.6675982805. The cubic root of 305294113 is about 673.3478482368.

The spelling of 305294113 in words is "three hundred five million, two hundred ninety-four thousand, one hundred thirteen".