118497349 has 2 divisors, whose sum is σ = 118497350. Its totient is φ = 118497348.

The previous prime is 118497317. The next prime is 118497371. The reversal of 118497349 is 943794811.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 111830625 + 6666724 = 10575^2 + 2582^2 .

It is a cyclic number.

It is not a de Polignac number, because 118497349 - 2⁵ = 118497317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 118497299 and 118497308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118497649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59248674 + 59248675.

It is an arithmetic number, because the mean of its divisors is an integer number (59248675).

Almost surely, 2^118497349 is an apocalyptic number.

It is an amenable number.

118497349 is a deficient number, since it is larger than the sum of its proper divisors (1).

118497349 is an equidigital number, since it uses as much as digits as its factorization.

118497349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 217728, while the sum is 46.

The square root of 118497349 is about 10885.6487633949. The cubic root of 118497349 is about 491.1749521374.

The spelling of 118497349 in words is "one hundred eighteen million, four hundred ninety-seven thousand, three hundred forty-nine".