401165153 has 2 divisors, whose sum is σ = 401165154. Its totient is φ = 401165152.

The previous prime is 401165147. The next prime is 401165159. The reversal of 401165153 is 351561104.

It is a balanced prime because it is at equal distance from previous prime (401165147) and next prime (401165159).

It can be written as a sum of positive squares in only one way, i.e., 382906624 + 18258529 = 19568^2 + 4273^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-401165153 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (401165159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200582576 + 200582577.

It is an arithmetic number, because the mean of its divisors is an integer number (200582577).

Almost surely, 2^401165153 is an apocalyptic number.

It is an amenable number.

401165153 is a deficient number, since it is larger than the sum of its proper divisors (1).

401165153 is an equidigital number, since it uses as much as digits as its factorization.

401165153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 401165153 is about 20029.1076436271. The cubic root of 401165153 is about 737.5210162736.

The spelling of 401165153 in words is "four hundred one million, one hundred sixty-five thousand, one hundred fifty-three".