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74741201 is a prime number
BaseRepresentation
bin1000111010001…
…11010111010001
312012122020122122
410131013113101
5123113204301
611225544025
71565201243
oct435072721
9165566578
1074741201
113920a197
1221045015
131263b882
149cd8093
15686581b
hex47475d1

74741201 has 2 divisors, whose sum is σ = 74741202. Its totient is φ = 74741200.

The previous prime is 74741179. The next prime is 74741213. The reversal of 74741201 is 10214747.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 69288976 + 5452225 = 8324^2 + 2335^2 .

It is a cyclic number.

It is not a de Polignac number, because 74741201 - 222 = 70546897 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (74741291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37370600 + 37370601.

It is an arithmetic number, because the mean of its divisors is an integer number (37370601).

Almost surely, 274741201 is an apocalyptic number.

It is an amenable number.

74741201 is a deficient number, since it is larger than the sum of its proper divisors (1).

74741201 is an equidigital number, since it uses as much as digits as its factorization.

74741201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1568, while the sum is 26.

The square root of 74741201 is about 8645.2993586110. The cubic root of 74741201 is about 421.2307080247.

Adding to 74741201 its reverse (10214747), we get a palindrome (84955948).

The spelling of 74741201 in words is "seventy-four million, seven hundred forty-one thousand, two hundred one".