118800247 has 8 divisors (see below), whose sum is σ = 121842000. Its totient is φ = 115765440.

The previous prime is 118800239. The next prime is 118800257. The reversal of 118800247 is 742008811.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 118800247 - 2³ = 118800239 is a prime.

It is a super-2 number, since 2×118800247² = 28226997374522018, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118800257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60493 + ... + 62425.

It is an arithmetic number, because the mean of its divisors is an integer number (15230250).

Almost surely, 2^118800247 is an apocalyptic number.

118800247 is a deficient number, since it is larger than the sum of its proper divisors (3041753).

118800247 is a wasteful number, since it uses less digits than its factorization.

118800247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3473.

The product of its (nonzero) digits is 3584, while the sum is 31.

The square root of 118800247 is about 10899.5526054972. The cubic root of 118800247 is about 491.5931030543.

The spelling of 118800247 in words is "one hundred eighteen million, eight hundred thousand, two hundred forty-seven".