Search a number
-
+
47060969 is a prime number
BaseRepresentation
bin1011001110000…
…1011111101001
310021112221111212
42303201133221
544021422334
64400402505
71111003664
oct263413751
9107487455
1047060969
112462366a
1213916435
139999737
1463706db
1541e8ece
hex2ce17e9

47060969 has 2 divisors, whose sum is σ = 47060970. Its totient is φ = 47060968.

The previous prime is 47060903. The next prime is 47060999. The reversal of 47060969 is 96906074.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47059600 + 1369 = 6860^2 + 37^2 .

It is a cyclic number.

It is not a de Polignac number, because 47060969 - 224 = 30283753 is a prime.

It is a super-2 number, since 2×470609692 = 4429469606437922, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (47060999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23530484 + 23530485.

It is an arithmetic number, because the mean of its divisors is an integer number (23530485).

Almost surely, 247060969 is an apocalyptic number.

It is an amenable number.

47060969 is a deficient number, since it is larger than the sum of its proper divisors (1).

47060969 is an equidigital number, since it uses as much as digits as its factorization.

47060969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81648, while the sum is 41.

The square root of 47060969 is about 6860.0997806154. The cubic root of 47060969 is about 361.0385877624.

The spelling of 47060969 in words is "forty-seven million, sixty thousand, nine hundred sixty-nine".