750161 has 2 divisors, whose sum is σ = 750162. Its totient is φ = 750160.

The previous prime is 750157. The next prime is 750163. The reversal of 750161 is 161057.

750161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 748225 + 1936 = 865^2 + 44^2 .

It is a cyclic number.

It is not a de Polignac number, because 750161 - 2² = 750157 is a prime.

Together with 750163, 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 (750163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 375080 + 375081.

It is an arithmetic number, because the mean of its divisors is an integer number (375081).

2⁷⁵⁰¹⁶¹ is an apocalyptic number.

It is an amenable number.

750161 is a deficient number, since it is larger than the sum of its proper divisors (1).

750161 is an equidigital number, since it uses as much as digits as its factorization.

750161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 210, while the sum is 20.

The square root of 750161 is about 866.1183521898. The cubic root of 750161 is about 90.8625304301.

The spelling of 750161 in words is "seven hundred fifty thousand, one hundred sixty-one".