202555097 has 2 divisors, whose sum is σ = 202555098. Its totient is φ = 202555096.

The previous prime is 202555091. The next prime is 202555103. The reversal of 202555097 is 790555202.

It is a balanced prime because it is at equal distance from previous prime (202555091) and next prime (202555103).

It can be written as a sum of positive squares in only one way, i.e., 190136521 + 12418576 = 13789^2 + 3524^2 .

It is a cyclic number.

It is not a de Polignac number, because 202555097 - 2⁶ = 202555033 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (202555091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101277548 + 101277549.

It is an arithmetic number, because the mean of its divisors is an integer number (101277549).

Almost surely, 2^202555097 is an apocalyptic number.

It is an amenable number.

202555097 is a deficient number, since it is larger than the sum of its proper divisors (1).

202555097 is an equidigital number, since it uses as much as digits as its factorization.

202555097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31500, while the sum is 35.

The square root of 202555097 is about 14232.1852503402. The cubic root of 202555097 is about 587.2833999785.

It can be divided in two parts, 20255 and 5097, that added together give a palindrome (25352).

The spelling of 202555097 in words is "two hundred two million, five hundred fifty-five thousand, ninety-seven".