162087413 has 4 divisors (see below), whose sum is σ = 162120300. Its totient is φ = 162054528.

The previous prime is 162087407. The next prime is 162087421. The reversal of 162087413 is 314780261.

162087413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 37920964 + 124166449 = 6158^2 + 11143^2 .

It is a cyclic number.

It is not a de Polignac number, because 162087413 - 2¹⁰ = 162086389 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 162087413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162087403) 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, 7388 + ... + 19461.

It is an arithmetic number, because the mean of its divisors is an integer number (40530075).

Almost surely, 2^162087413 is an apocalyptic number.

It is an amenable number.

162087413 is a deficient number, since it is larger than the sum of its proper divisors (32887).

162087413 is an equidigital number, since it uses as much as digits as its factorization.

162087413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32886.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 162087413 is about 12731.3555052084. The cubic root of 162087413 is about 545.2342095791.

The spelling of 162087413 in words is "one hundred sixty-two million, eighty-seven thousand, four hundred thirteen".