761283161 has 2 divisors, whose sum is σ = 761283162. Its totient is φ = 761283160.

The previous prime is 761283143. The next prime is 761283163. The reversal of 761283161 is 161382167.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 526243600 + 235039561 = 22940^2 + 15331^2 .

It is an emirp because it is prime and its reverse (161382167) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 761283161 - 2⁶ = 761283097 is a prime.

Together with 761283163, 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 (761283163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 380641580 + 380641581.

It is an arithmetic number, because the mean of its divisors is an integer number (380641581).

Almost surely, 2^761283161 is an apocalyptic number.

It is an amenable number.

761283161 is a deficient number, since it is larger than the sum of its proper divisors (1).

761283161 is an equidigital number, since it uses as much as digits as its factorization.

761283161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12096, while the sum is 35.

The square root of 761283161 is about 27591.3602600524. The cubic root of 761283161 is about 913.0938294191.

The spelling of 761283161 in words is "seven hundred sixty-one million, two hundred eighty-three thousand, one hundred sixty-one".