118460729 has 2 divisors, whose sum is σ = 118460730. Its totient is φ = 118460728.

The previous prime is 118460711. The next prime is 118460753. The reversal of 118460729 is 927064811.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 115519504 + 2941225 = 10748^2 + 1715^2 .

It is an emirp because it is prime and its reverse (927064811) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 118460729 - 2⁸ = 118460473 is a prime.

It is a super-2 number, since 2×118460729² = 28065888630422882, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 118460692 and 118460701.

It is not a weakly prime, because it can be changed into another prime (118460789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59230364 + 59230365.

It is an arithmetic number, because the mean of its divisors is an integer number (59230365).

Almost surely, 2^118460729 is an apocalyptic number.

It is an amenable number.

118460729 is a deficient number, since it is larger than the sum of its proper divisors (1).

118460729 is an equidigital number, since it uses as much as digits as its factorization.

118460729 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 38.

The square root of 118460729 is about 10883.9666023008. The cubic root of 118460729 is about 491.1243499366.

The spelling of 118460729 in words is "one hundred eighteen million, four hundred sixty thousand, seven hundred twenty-nine".