201204253 has 4 divisors (see below), whose sum is σ = 209952288. Its totient is φ = 192456220.

The previous prime is 201204247. The next prime is 201204259. The reversal of 201204253 is 352402102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (201204247) and next prime (201204259).

It is a cyclic number.

It is not a de Polignac number, because 201204253 - 2²⁵ = 167649821 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 201204253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201204259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4373983 + ... + 4374028.

It is an arithmetic number, because the mean of its divisors is an integer number (52488072).

Almost surely, 2^201204253 is an apocalyptic number.

201204253 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

201204253 is a deficient number, since it is larger than the sum of its proper divisors (8748035).

201204253 is an equidigital number, since it uses as much as digits as its factorization.

201204253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8748034.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 201204253 is about 14184.6484975836. The cubic root of 201204253 is about 585.9749520447.

Adding to 201204253 its reverse (352402102), we get a palindrome (553606355).

The spelling of 201204253 in words is "two hundred one million, two hundred four thousand, two hundred fifty-three".