Search a number
-
+
23033077 is a prime number
BaseRepresentation
bin101011111011…
…1010011110101
31121100012102221
41113313103311
521344024302
62141402341
7366530554
oct127672365
947305387
1023033077
1112002101
1278693b1
134a05b52
1430b7d9b
15204e937
hex15f74f5

23033077 has 2 divisors, whose sum is σ = 23033078. Its totient is φ = 23033076.

The previous prime is 23033063. The next prime is 23033083. The reversal of 23033077 is 77033032.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12103441 + 10929636 = 3479^2 + 3306^2 .

It is a cyclic number.

It is not a de Polignac number, because 23033077 - 215 = 23000309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23033027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11516538 + 11516539.

It is an arithmetic number, because the mean of its divisors is an integer number (11516539).

Almost surely, 223033077 is an apocalyptic number.

It is an amenable number.

23033077 is a deficient number, since it is larger than the sum of its proper divisors (1).

23033077 is an equidigital number, since it uses as much as digits as its factorization.

23033077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2646, while the sum is 25.

The square root of 23033077 is about 4799.2787999865. The cubic root of 23033077 is about 284.5229610732.

The spelling of 23033077 in words is "twenty-three million, thirty-three thousand, seventy-seven".