163002207 has 8 divisors (see below), whose sum is σ = 222390784. Its totient is φ = 106140888.

The previous prime is 163002181. The next prime is 163002241. The reversal of 163002207 is 702200361.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 163002207 - 2⁶ = 163002143 is a prime.

It is a super-4 number, since 4×163002207⁴ (a number of 34 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163002277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 631663 + ... + 631920.

It is an arithmetic number, because the mean of its divisors is an integer number (27798848).

Almost surely, 2^163002207 is an apocalyptic number.

163002207 is a deficient number, since it is larger than the sum of its proper divisors (59388577).

163002207 is a wasteful number, since it uses less digits than its factorization.

163002207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1263629.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 163002207 is about 12767.2317673018. The cubic root of 163002207 is about 546.2580225281.

Adding to 163002207 its reverse (702200361), we get a palindrome (865202568).

The spelling of 163002207 in words is "one hundred sixty-three million, two thousand, two hundred seven".