Search a number
-
+
12472567 is a prime number
BaseRepresentation
bin101111100101…
…000011110111
3212110200010221
4233211003313
511143110232
61123155211
7211005112
oct57450367
925420127
1012472567
117049908
124215b07
132779123
141929579
151165897
hexbe50f7

12472567 has 2 divisors, whose sum is σ = 12472568. Its totient is φ = 12472566.

The previous prime is 12472547. The next prime is 12472573. The reversal of 12472567 is 76527421.

12472567 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12472567 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12472517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6236283 + 6236284.

It is an arithmetic number, because the mean of its divisors is an integer number (6236284).

Almost surely, 212472567 is an apocalyptic number.

12472567 is a deficient number, since it is larger than the sum of its proper divisors (1).

12472567 is an equidigital number, since it uses as much as digits as its factorization.

12472567 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23520, while the sum is 34.

The square root of 12472567 is about 3531.6521629402. The cubic root of 12472567 is about 231.9095403873.

Adding to 12472567 its reverse (76527421), we get a palindrome (88999988).

The spelling of 12472567 in words is "twelve million, four hundred seventy-two thousand, five hundred sixty-seven".