162870713 has 4 divisors (see below), whose sum is σ = 166658448. Its totient is φ = 159082980.

The previous prime is 162870703. The next prime is 162870731. The reversal of 162870713 is 317078261.

162870713 is nontrivially palindromic in base 16.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 162870713 - 2¹² = 162866617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (162870703) 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, 1893803 + ... + 1893888.

It is an arithmetic number, because the mean of its divisors is an integer number (41664612).

Almost surely, 2^162870713 is an apocalyptic number.

It is an amenable number.

162870713 is a deficient number, since it is larger than the sum of its proper divisors (3787735).

162870713 is an equidigital number, since it uses as much as digits as its factorization.

162870713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3787734.

The product of its (nonzero) digits is 14112, while the sum is 35.

The square root of 162870713 is about 12762.0810607048. The cubic root of 162870713 is about 546.1110940960. Note that the first 3 decimals are identical.

The spelling of 162870713 in words is "one hundred sixty-two million, eight hundred seventy thousand, seven hundred thirteen".