162413725 has 24 divisors (see below), whose sum is σ = 206460000. Its totient is φ = 126699840.

The previous prime is 162413723. The next prime is 162413731. The reversal of 162413725 is 527314261.

It is not a de Polignac number, because 162413725 - 2¹ = 162413723 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162413723) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 219406 + ... + 220144.

It is an arithmetic number, because the mean of its divisors is an integer number (8602500).

Almost surely, 2^162413725 is an apocalyptic number.

It is an amenable number.

162413725 is a deficient number, since it is larger than the sum of its proper divisors (44046275).

162413725 is a wasteful number, since it uses less digits than its factorization.

162413725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 957 (or 952 counting only the distinct ones).

The product of its digits is 10080, while the sum is 31.

The square root of 162413725 is about 12744.1643507921. The cubic root of 162413725 is about 545.5998501564.

Adding to 162413725 its reverse (527314261), we get a palindrome (689727986).

The spelling of 162413725 in words is "one hundred sixty-two million, four hundred thirteen thousand, seven hundred twenty-five".