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23314997 is a prime number
BaseRepresentation
bin101100011110…
…0001000110101
31121212112011102
41120330020311
521432034442
62151415445
7402113516
oct130741065
947775142
1023314997
11121849a2
127984585
134aa4274
14314ca0d
1520a8232
hex163c235

23314997 has 2 divisors, whose sum is σ = 23314998. Its totient is φ = 23314996.

The previous prime is 23314969. The next prime is 23315003. The reversal of 23314997 is 79941332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22146436 + 1168561 = 4706^2 + 1081^2 .

It is a cyclic number.

It is not a de Polignac number, because 23314997 - 26 = 23314933 is a prime.

It is a super-3 number, since 3×233149973 (a number of 23 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23314997.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23314097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11657498 + 11657499.

It is an arithmetic number, because the mean of its divisors is an integer number (11657499).

Almost surely, 223314997 is an apocalyptic number.

It is an amenable number.

23314997 is a deficient number, since it is larger than the sum of its proper divisors (1).

23314997 is an equidigital number, since it uses as much as digits as its factorization.

23314997 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40824, while the sum is 38.

The square root of 23314997 is about 4828.5605515516. The cubic root of 23314997 is about 285.6790905576.

The spelling of 23314997 in words is "twenty-three million, three hundred fourteen thousand, nine hundred ninety-seven".