163013707 has 4 divisors (see below), whose sum is σ = 163663416. Its totient is φ = 162364000.

The previous prime is 163013701. The next prime is 163013713. The reversal of 163013707 is 707310361.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 707310361 = 14747 ⋅47963.

It is an interprime number because it is at equal distance from previous prime (163013701) and next prime (163013713).

It is a cyclic number.

It is not a de Polignac number, because 163013707 - 2³ = 163013699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (163013701) 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, 324478 + ... + 324979.

It is an arithmetic number, because the mean of its divisors is an integer number (40915854).

Almost surely, 2^163013707 is an apocalyptic number.

163013707 is a deficient number, since it is larger than the sum of its proper divisors (649709).

163013707 is an equidigital number, since it uses as much as digits as its factorization.

163013707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649708.

The product of its (nonzero) digits is 2646, while the sum is 28.

The square root of 163013707 is about 12767.6821310683. The cubic root of 163013707 is about 546.2708686109.

The spelling of 163013707 in words is "one hundred sixty-three million, thirteen thousand, seven hundred seven".