202064297 has 4 divisors (see below), whose sum is σ = 212699280. Its totient is φ = 191429316.

The previous prime is 202064273. The next prime is 202064299. The reversal of 202064297 is 792460202.

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 a cyclic number.

It is not a de Polignac number, because 202064297 - 2¹⁰ = 202063273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202064299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5317463 + ... + 5317500.

It is an arithmetic number, because the mean of its divisors is an integer number (53174820).

Almost surely, 2^202064297 is an apocalyptic number.

It is an amenable number.

202064297 is a deficient number, since it is larger than the sum of its proper divisors (10634983).

202064297 is a wasteful number, since it uses less digits than its factorization.

202064297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10634982.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 202064297 is about 14214.9321841506. The cubic root of 202064297 is about 586.8086784238.

The spelling of 202064297 in words is "two hundred two million, sixty-four thousand, two hundred ninety-seven".