202372481 has 2 divisors, whose sum is σ = 202372482. Its totient is φ = 202372480.

The previous prime is 202372447. The next prime is 202372519. The reversal of 202372481 is 184273202.

202372481 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., 144384256 + 57988225 = 12016^2 + 7615^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-202372481 is a prime.

It is a super-2 number, since 2×202372481² = 81909242132190722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (202374481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101186240 + 101186241.

It is an arithmetic number, because the mean of its divisors is an integer number (101186241).

Almost surely, 2^202372481 is an apocalyptic number.

It is an amenable number.

202372481 is a deficient number, since it is larger than the sum of its proper divisors (1).

202372481 is an equidigital number, since it uses as much as digits as its factorization.

202372481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 202372481 is about 14225.7682042131. The cubic root of 202372481 is about 587.1068560930.

The spelling of 202372481 in words is "two hundred two million, three hundred seventy-two thousand, four hundred eighty-one".