163233241 has 4 divisors (see below), whose sum is σ = 163348900. Its totient is φ = 163117584.

The previous prime is 163233229. The next prime is 163233247. The reversal of 163233241 is 142332361.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 142332361 = 41 ⋅3471521.

It can be written as a sum of positive squares in 2 ways, for example, as 67584841 + 95648400 = 8221^2 + 9780^2 .

It is a cyclic number.

It is not a de Polignac number, because 163233241 - 2⁷ = 163233113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (163233247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55686 + ... + 58543.

It is an arithmetic number, because the mean of its divisors is an integer number (40837225).

Almost surely, 2^163233241 is an apocalyptic number.

It is an amenable number.

163233241 is a deficient number, since it is larger than the sum of its proper divisors (115659).

163233241 is a wasteful number, since it uses less digits than its factorization.

163233241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115658.

The product of its digits is 2592, while the sum is 25.

The square root of 163233241 is about 12776.2764919988. The cubic root of 163233241 is about 546.5159834464.

The spelling of 163233241 in words is "one hundred sixty-three million, two hundred thirty-three thousand, two hundred forty-one".