201471419 has 2 divisors, whose sum is σ = 201471420. Its totient is φ = 201471418.

The previous prime is 201471397. The next prime is 201471433. The reversal of 201471419 is 914174102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201471419 - 2²⁴ = 184694203 is a prime.

It is a super-2 number, since 2×201471419² = 81181465347747122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 201471391 and 201471400.

It is not a weakly prime, because it can be changed into another prime (201471019) 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, 100735709 + 100735710.

It is an arithmetic number, because the mean of its divisors is an integer number (100735710).

Almost surely, 2^201471419 is an apocalyptic number.

201471419 is a deficient number, since it is larger than the sum of its proper divisors (1).

201471419 is an equidigital number, since it uses as much as digits as its factorization.

201471419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 201471419 is about 14194.0628080899. The cubic root of 201471419 is about 586.2341966362.

The spelling of 201471419 in words is "two hundred one million, four hundred seventy-one thousand, four hundred nineteen".