202029973 has 2 divisors, whose sum is σ = 202029974. Its totient is φ = 202029972.

The previous prime is 202029943. The next prime is 202030009. The reversal of 202029973 is 379920202.

202029973 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 165945924 + 36084049 = 12882^2 + 6007^2 .

It is a cyclic number.

It is not a de Polignac number, because 202029973 - 2⁹ = 202029461 is a prime.

It is a super-2 number, since 2×202029973² = 81632219980761458, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202029913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101014986 + 101014987.

It is an arithmetic number, because the mean of its divisors is an integer number (101014987).

Almost surely, 2^202029973 is an apocalyptic number.

It is an amenable number.

202029973 is a deficient number, since it is larger than the sum of its proper divisors (1).

202029973 is an equidigital number, since it uses as much as digits as its factorization.

202029973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 202029973 is about 14213.7248109002. The cubic root of 202029973 is about 586.7754501198.

The spelling of 202029973 in words is "two hundred two million, twenty-nine thousand, nine hundred seventy-three".