162513793 has 8 divisors (see below), whose sum is σ = 177627968. Its totient is φ = 147772944.

The previous prime is 162513739. The next prime is 162513803. The reversal of 162513793 is 397315261.

162513793 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 162513793 - 2²⁵ = 128959361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (162513713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92421 + ... + 94162.

It is an arithmetic number, because the mean of its divisors is an integer number (22203496).

Almost surely, 2^162513793 is an apocalyptic number.

162513793 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

162513793 is a deficient number, since it is larger than the sum of its proper divisors (15114175).

162513793 is a wasteful number, since it uses less digits than its factorization.

162513793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186663.

The product of its digits is 34020, while the sum is 37.

The square root of 162513793 is about 12748.0897784727. The cubic root of 162513793 is about 545.7118806651.

It can be divided in two parts, 162513 and 793, that added together give a triangular number (163306 = T₅₇₁).

The spelling of 162513793 in words is "one hundred sixty-two million, five hundred thirteen thousand, seven hundred ninety-three".