202425 has 12 divisors (see below), whose sum is σ = 334800. Its totient is φ = 107920.

The previous prime is 202409. The next prime is 202441. The reversal of 202425 is 524202.

It is an interprime number because it is at equal distance from previous prime (202409) and next prime (202441).

It is not a de Polignac number, because 202425 - 2⁴ = 202409 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

202425 is a lucky number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 202425.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1275 + ... + 1424.

It is an arithmetic number, because the mean of its divisors is an integer number (27900).

2²⁰²⁴²⁵ is an apocalyptic number.

202425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

202425 is a deficient number, since it is larger than the sum of its proper divisors (132375).

202425 is a wasteful number, since it uses less digits than its factorization.

202425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2712 (or 2707 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 15.

The square root of 202425 is about 449.9166589492. The cubic root of 202425 is about 58.7157639674.

Adding to 202425 its reverse (524202), we get a palindrome (726627).

The spelling of 202425 in words is "two hundred two thousand, four hundred twenty-five".