162435025 has 9 divisors (see below), whose sum is σ = 201498481. Its totient is φ = 129897040.

The previous prime is 162434969. The next prime is 162435029. The reversal of 162435025 is 520534261.

The square root of 162435025 is 12745.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 20729809 + 141705216 = 4553^2 + 11904^2 .

It is not a de Polignac number, because 162435025 - 2¹⁵ = 162402257 is a prime.

It is a super-3 number, since 3×162435025³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 162434984 and 162435002.

It is not an unprimeable number, because it can be changed into a prime (162435029) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 62451 + ... + 64999.

Almost surely, 2^162435025 is an apocalyptic number.

162435025 is the 12745-th square number.

162435025 is the 6373-rd centered octagonal number.

It is an amenable number.

162435025 is a deficient number, since it is larger than the sum of its proper divisors (39063456).

162435025 is an frugal number, since it uses more digits than its factorization.

162435025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5108 (or 2554 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The cubic root of 162435025 is about 545.6237002935.

Adding to 162435025 its reverse (520534261), we get a palindrome (682969286).

The spelling of 162435025 in words is "one hundred sixty-two million, four hundred thirty-five thousand, twenty-five".