118625471 has 4 divisors (see below), whose sum is σ = 119848512. Its totient is φ = 117402432.

The previous prime is 118625461. The next prime is 118625477. The reversal of 118625471 is 174526811.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 118625471 - 2²⁶ = 51516607 is a prime.

It is a super-3 number, since 3×118625471³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a plaindrome in base 12.

It is a zygodrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118625477) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 611375 + ... + 611568.

It is an arithmetic number, because the mean of its divisors is an integer number (29962128).

Almost surely, 2^118625471 is an apocalyptic number.

118625471 is a deficient number, since it is larger than the sum of its proper divisors (1223041).

118625471 is an equidigital number, since it uses as much as digits as its factorization.

118625471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1223040.

The product of its digits is 13440, while the sum is 35.

The square root of 118625471 is about 10891.5320777198. The cubic root of 118625471 is about 491.3519115119.

The spelling of 118625471 in words is "one hundred eighteen million, six hundred twenty-five thousand, four hundred seventy-one".