201496423 has 2 divisors, whose sum is σ = 201496424. Its totient is φ = 201496422.

The previous prime is 201496417. The next prime is 201496453. The reversal of 201496423 is 324694102.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201496423 - 2⁵ = 201496391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201496453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100748211 + 100748212.

It is an arithmetic number, because the mean of its divisors is an integer number (100748212).

Almost surely, 2^201496423 is an apocalyptic number.

201496423 is a deficient number, since it is larger than the sum of its proper divisors (1).

201496423 is an equidigital number, since it uses as much as digits as its factorization.

201496423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 201496423 is about 14194.9435715680. The cubic root of 201496423 is about 586.2584475425.

The spelling of 201496423 in words is "two hundred one million, four hundred ninety-six thousand, four hundred twenty-three".