210050497 has 2 divisors, whose sum is σ = 210050498. Its totient is φ = 210050496.

The previous prime is 210050483. The next prime is 210050527. The reversal of 210050497 is 794050012.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 174002481 + 36048016 = 13191^2 + 6004^2 .

It is a cyclic number.

It is not a de Polignac number, because 210050497 - 2¹⁵ = 210017729 is a prime.

It is a super-2 number, since 2×210050497² = 88242422579894018, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (210050417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105025248 + 105025249.

It is an arithmetic number, because the mean of its divisors is an integer number (105025249).

Almost surely, 2^210050497 is an apocalyptic number.

It is an amenable number.

210050497 is a deficient number, since it is larger than the sum of its proper divisors (1).

210050497 is an equidigital number, since it uses as much as digits as its factorization.

210050497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 210050497 is about 14493.1189534896. The cubic root of 210050497 is about 594.4398343512.

The spelling of 210050497 in words is "two hundred ten million, fifty thousand, four hundred ninety-seven".