202495201 has 4 divisors (see below), whose sum is σ = 202696900. Its totient is φ = 202293504.

The previous prime is 202495171. The next prime is 202495231. The reversal of 202495201 is 102594202.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (202495171) and next prime (202495231).

It can be written as a sum of positive squares in 2 ways, for example, as 74805201 + 127690000 = 8649^2 + 11300^2 .

It is a cyclic number.

It is not a de Polignac number, because 202495201 - 2⁵ = 202495169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202495231) 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, 99336 + ... + 101353.

It is an arithmetic number, because the mean of its divisors is an integer number (50674225).

Almost surely, 2^202495201 is an apocalyptic number.

It is an amenable number.

202495201 is a deficient number, since it is larger than the sum of its proper divisors (201699).

202495201 is a wasteful number, since it uses less digits than its factorization.

202495201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201698.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 202495201 is about 14230.0808500866. The cubic root of 202495201 is about 587.2255072622.

Subtracting from 202495201 its reverse (102594202), we obtain a palindrome (99900999).

The spelling of 202495201 in words is "two hundred two million, four hundred ninety-five thousand, two hundred one".