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74114897 is a prime number
BaseRepresentation
bin1000110101011…
…10011101010001
312011110102112012
410122232131101
5122433134042
611204312305
71556652263
oct432563521
9164412465
1074114897
113892168a
12209a2695
131247c78c
149bb3b33
15678ee82
hex46ae751

74114897 has 2 divisors, whose sum is σ = 74114898. Its totient is φ = 74114896.

The previous prime is 74114867. The next prime is 74114899. The reversal of 74114897 is 79841147.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 74114881 + 16 = 8609^2 + 4^2 .

It is a cyclic number.

It is not a de Polignac number, because 74114897 - 28 = 74114641 is a prime.

Together with 74114899, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (74114899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37057448 + 37057449.

It is an arithmetic number, because the mean of its divisors is an integer number (37057449).

Almost surely, 274114897 is an apocalyptic number.

It is an amenable number.

74114897 is a deficient number, since it is larger than the sum of its proper divisors (1).

74114897 is an equidigital number, since it uses as much as digits as its factorization.

74114897 is an evil number, because the sum of its binary digits is even.

The product of its digits is 56448, while the sum is 41.

The square root of 74114897 is about 8609.0009292600. Note that the first 3 decimals coincide. The cubic root of 74114897 is about 420.0508196254.

The spelling of 74114897 in words is "seventy-four million, one hundred fourteen thousand, eight hundred ninety-seven".