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74941 is a prime number
BaseRepresentation
bin10010010010111101
310210210121
4102102331
54344231
61334541
7431326
oct222275
9123717
1074941
1151339
1237451
1328159
141d44d
1517311
hex124bd

74941 has 2 divisors, whose sum is σ = 74942. Its totient is φ = 74940.

The previous prime is 74933. The next prime is 74959. The reversal of 74941 is 14947.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52441 + 22500 = 229^2 + 150^2 .

It is an emirp because it is prime and its reverse (14947) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 74941 - 23 = 74933 is a prime.

It is an alternating number because its digits alternate between odd and even.

74941 is a lucky number.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37470 + 37471.

It is an arithmetic number, because the mean of its divisors is an integer number (37471).

274941 is an apocalyptic number.

It is an amenable number.

74941 is a deficient number, since it is larger than the sum of its proper divisors (1).

74941 is an equidigital number, since it uses as much as digits as its factorization.

74941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1008, while the sum is 25.

The square root of 74941 is about 273.7535387899. The cubic root of 74941 is about 42.1605720247.

The spelling of 74941 in words is "seventy-four thousand, nine hundred forty-one".