162525 has 24 divisors (see below), whose sum is σ = 294624. Its totient is φ = 78400.

The previous prime is 162523. The next prime is 162527. The reversal of 162525 is 525261.

It is an interprime number because it is at equal distance from previous prime (162523) and next prime (162527).

It is not a de Polignac number, because 162525 - 2¹ = 162523 is a prime.

It is a Curzon number.

It is a plaindrome in base 7 and base 16.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 162525.

It is not an unprimeable number, because it can be changed into a prime (162523) 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, 727 + ... + 923.

It is an arithmetic number, because the mean of its divisors is an integer number (12276).

2¹⁶²⁵²⁵ is an apocalyptic number.

162525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

162525 is a deficient number, since it is larger than the sum of its proper divisors (132099).

162525 is a wasteful number, since it uses less digits than its factorization.

162525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221 (or 216 counting only the distinct ones).

The product of its digits is 600, while the sum is 21.

The square root of 162525 is about 403.1438949060. The cubic root of 162525 is about 54.5724424528.

Adding to 162525 its reverse (525261), we get a palindrome (687786).

It can be divided in two parts, 1 and 62525, that added together give a palindrome (62526).

The spelling of 162525 in words is "one hundred sixty-two thousand, five hundred twenty-five".