161053 has 2 divisors, whose sum is σ = 161054. Its totient is φ = 161052.

The previous prime is 161047. The next prime is 161059. The reversal of 161053 is 350161.

It is a balanced prime because it is at equal distance from previous prime (161047) and next prime (161059).

It can be written as a sum of positive squares in only one way, i.e., 145924 + 15129 = 382^2 + 123^2 .

It is a cyclic number.

It is not a de Polignac number, because 161053 - 2⁹ = 160541 is a prime.

161053 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (161059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80526 + 80527.

It is an arithmetic number, because the mean of its divisors is an integer number (80527).

161053 is a Friedman number, since it can be written as 6/3+(10+1)^5, using all its digits and the basic arithmetic operations.

2¹⁶¹⁰⁵³ is an apocalyptic number.

It is an amenable number.

161053 is a deficient number, since it is larger than the sum of its proper divisors (1).

161053 is an equidigital number, since it uses as much as digits as its factorization.

161053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 161053 is about 401.3140914546. The cubic root of 161053 is about 54.4071870911.

The spelling of 161053 in words is "one hundred sixty-one thousand, fifty-three".