19052471 has 2 divisors, whose sum is σ = 19052472. Its totient is φ = 19052470.

The previous prime is 19052431. The next prime is 19052513. The reversal of 19052471 is 17425091.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-19052471 is a prime.

It is a super-3 number, since 3×19052471³ (a number of 23 digits) contains 333 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (19052431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9526235 + 9526236.

It is an arithmetic number, because the mean of its divisors is an integer number (9526236).

Almost surely, 2^19052471 is an apocalyptic number.

19052471 is a deficient number, since it is larger than the sum of its proper divisors (1).

19052471 is an equidigital number, since it uses as much as digits as its factorization.

19052471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 19052471 is about 4364.9136303024. The cubic root of 19052471 is about 267.0855771731.

The spelling of 19052471 in words is "nineteen million, fifty-two thousand, four hundred seventy-one".