118970745 has 8 divisors (see below), whose sum is σ = 190353216. Its totient is φ = 63451056.

The previous prime is 118970741. The next prime is 118970749. The reversal of 118970745 is 547079811.

It is an interprime number because it is at equal distance from previous prime (118970741) and next prime (118970749).

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

It is not a de Polignac number, because 118970745 - 2² = 118970741 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 118970697 and 118970706.

It is not an unprimeable number, because it can be changed into a prime (118970741) 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, 3965677 + ... + 3965706.

It is an arithmetic number, because the mean of its divisors is an integer number (23794152).

Almost surely, 2^118970745 is an apocalyptic number.

118970745 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

118970745 is a deficient number, since it is larger than the sum of its proper divisors (71382471).

118970745 is an equidigital number, since it uses as much as digits as its factorization.

118970745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7931391.

The product of its (nonzero) digits is 70560, while the sum is 42.

The square root of 118970745 is about 10907.3711314872. The cubic root of 118970745 is about 491.8281631054.

The spelling of 118970745 in words is "one hundred eighteen million, nine hundred seventy thousand, seven hundred forty-five".