77341741 has 2 divisors, whose sum is σ = 77341742. Its totient is φ = 77341740.

The previous prime is 77341739. The next prime is 77341751. The reversal of 77341741 is 14714377.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 54022500 + 23319241 = 7350^2 + 4829^2 .

It is an emirp because it is prime and its reverse (14714377) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 77341741 - 2¹ = 77341739 is a prime.

It is a super-2 number, since 2×77341741² = 11963489801822162, which contains 22 as substring.

Together with 77341739, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 77341697 and 77341706.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (77341751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38670870 + 38670871.

It is an arithmetic number, because the mean of its divisors is an integer number (38670871).

Almost surely, 2^77341741 is an apocalyptic number.

It is an amenable number.

77341741 is a deficient number, since it is larger than the sum of its proper divisors (1).

77341741 is an equidigital number, since it uses as much as digits as its factorization.

77341741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16464, while the sum is 34.

The square root of 77341741 is about 8794.4153301968. The cubic root of 77341741 is about 426.0605411838.

The spelling of 77341741 in words is "seventy-seven million, three hundred forty-one thousand, seven hundred forty-one".