Search a number
-
+
23040767 is a prime number
BaseRepresentation
bin101011111100…
…1001011111111
31121100120222202
41113321023333
521344301032
62141502115
7366562151
oct127711377
947316882
1023040767
1112007962
12787193b
134a094b9
1430baad1
152051d62
hex15f92ff

23040767 has 2 divisors, whose sum is σ = 23040768. Its totient is φ = 23040766.

The previous prime is 23040713. The next prime is 23040803. The reversal of 23040767 is 76704032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23040767 - 216 = 22975231 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23040167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11520383 + 11520384.

It is an arithmetic number, because the mean of its divisors is an integer number (11520384).

Almost surely, 223040767 is an apocalyptic number.

23040767 is a deficient number, since it is larger than the sum of its proper divisors (1).

23040767 is an equidigital number, since it uses as much as digits as its factorization.

23040767 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7056, while the sum is 29.

The square root of 23040767 is about 4800.0798951684. The cubic root of 23040767 is about 284.5546218903.

Adding to 23040767 its reverse (76704032), we get a palindrome (99744799).

The spelling of 23040767 in words is "twenty-three million, forty thousand, seven hundred sixty-seven".