Search a number
-
+
4937287 is a prime number
BaseRepresentation
bin10010110101011001000111
3100021211200111
4102311121013
52230443122
6253453451
756652265
oct22653107
910254614
104937287
112872503
1217a1287
13103b394
14927435
15677d77
hex4b5647

4937287 has 2 divisors, whose sum is σ = 4937288. Its totient is φ = 4937286.

The previous prime is 4937281. The next prime is 4937291. The reversal of 4937287 is 7827394.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4937287 - 219 = 4412999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4937281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2468643 + 2468644.

It is an arithmetic number, because the mean of its divisors is an integer number (2468644).

Almost surely, 24937287 is an apocalyptic number.

4937287 is a deficient number, since it is larger than the sum of its proper divisors (1).

4937287 is an equidigital number, since it uses as much as digits as its factorization.

4937287 is an evil number, because the sum of its binary digits is even.

The product of its digits is 84672, while the sum is 40.

The square root of 4937287 is about 2222.0006750674. Note that the first 3 decimals coincide. The cubic root of 4937287 is about 170.2796665433.

The spelling of 4937287 in words is "four million, nine hundred thirty-seven thousand, two hundred eighty-seven".