163466029 has 2 divisors, whose sum is σ = 163466030. Its totient is φ = 163466028.

The previous prime is 163466021. The next prime is 163466041. The reversal of 163466029 is 920664361.

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., 163072900 + 393129 = 12770^2 + 627^2 .

It is a cyclic number.

It is not a de Polignac number, because 163466029 - 2³ = 163466021 is a prime.

It is a super-2 number, since 2×163466029² = 53442285274057682, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (163466021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81733014 + 81733015.

It is an arithmetic number, because the mean of its divisors is an integer number (81733015).

Almost surely, 2^163466029 is an apocalyptic number.

It is an amenable number.

163466029 is a deficient number, since it is larger than the sum of its proper divisors (1).

163466029 is an equidigital number, since it uses as much as digits as its factorization.

163466029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 37.

The square root of 163466029 is about 12785.3834123189. The cubic root of 163466029 is about 546.7756567259.

The spelling of 163466029 in words is "one hundred sixty-three million, four hundred sixty-six thousand, twenty-nine".