120406471 has 2 divisors, whose sum is σ = 120406472. Its totient is φ = 120406470.

The previous prime is 120406469. The next prime is 120406487. The reversal of 120406471 is 174604021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120406471 - 2¹ = 120406469 is a prime.

It is a super-3 number, since 3×120406471³ (a number of 25 digits) contains 333 as substring.

Together with 120406469, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120406411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60203235 + 60203236.

It is an arithmetic number, because the mean of its divisors is an integer number (60203236).

Almost surely, 2^120406471 is an apocalyptic number.

120406471 is a deficient number, since it is larger than the sum of its proper divisors (1).

120406471 is an equidigital number, since it uses as much as digits as its factorization.

120406471 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 120406471 is about 10972.9882438650. The cubic root of 120406471 is about 493.7987004038.

The spelling of 120406471 in words is "one hundred twenty million, four hundred six thousand, four hundred seventy-one".