202059057 has 4 divisors (see below), whose sum is σ = 269412080. Its totient is φ = 134706036.

The previous prime is 202059047. The next prime is 202059073. The reversal of 202059057 is 750950202.

It is a happy number.

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 not a de Polignac number, because 202059057 - 2⁶ = 202058993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202059047) 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, 33676507 + ... + 33676512.

It is an arithmetic number, because the mean of its divisors is an integer number (67353020).

Almost surely, 2^202059057 is an apocalyptic number.

It is an amenable number.

202059057 is a deficient number, since it is larger than the sum of its proper divisors (67353023).

202059057 is an equidigital number, since it uses as much as digits as its factorization.

202059057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67353022.

The product of its (nonzero) digits is 6300, while the sum is 30.

The square root of 202059057 is about 14214.7478697302. The cubic root of 202059057 is about 586.8036059393.

The spelling of 202059057 in words is "two hundred two million, fifty-nine thousand, fifty-seven".