137071471 has 2 divisors, whose sum is σ = 137071472. Its totient is φ = 137071470.

The previous prime is 137071447. The next prime is 137071483. The reversal of 137071471 is 174170731.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 137071471 - 2¹⁵ = 137038703 is a prime.

It is a super-3 number, since 3×137071471³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (137077471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68535735 + 68535736.

It is an arithmetic number, because the mean of its divisors is an integer number (68535736).

Almost surely, 2^137071471 is an apocalyptic number.

137071471 is a deficient number, since it is larger than the sum of its proper divisors (1).

137071471 is an equidigital number, since it uses as much as digits as its factorization.

137071471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4116, while the sum is 31.

The square root of 137071471 is about 11707.7526024425. The cubic root of 137071471 is about 515.6033034078.

The spelling of 137071471 in words is "one hundred thirty-seven million, seventy-one thousand, four hundred seventy-one".