Search a number
-
+
2348947 is a prime number
BaseRepresentation
bin1000111101011110010011
311102100011001
420331132103
51100131242
6122202431
725652146
oct10753623
94370131
102348947
111364887
12953417
13643213
1445205d
15315eb7
hex23d793

2348947 has 2 divisors, whose sum is σ = 2348948. Its totient is φ = 2348946.

The previous prime is 2348911. The next prime is 2348959. The reversal of 2348947 is 7498432.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2348947 - 215 = 2316179 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2348987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1174473 + 1174474.

It is an arithmetic number, because the mean of its divisors is an integer number (1174474).

22348947 is an apocalyptic number.

2348947 is a deficient number, since it is larger than the sum of its proper divisors (1).

2348947 is an equidigital number, since it uses as much as digits as its factorization.

2348947 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48384, while the sum is 37.

The square root of 2348947 is about 1532.6274824627. The cubic root of 2348947 is about 132.9304288752.

The spelling of 2348947 in words is "two million, three hundred forty-eight thousand, nine hundred forty-seven".