118417801 has 4 divisors (see below), whose sum is σ = 125383572. Its totient is φ = 111452032.

The previous prime is 118417787. The next prime is 118417807. The reversal of 118417801 is 108714811.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 108714811 = 83 ⋅1309817.

It can be written as a sum of positive squares in 2 ways, for example, as 47941776 + 70476025 = 6924^2 + 8395^2 .

It is a cyclic number.

It is not a de Polignac number, because 118417801 - 2¹³ = 118409609 is a prime.

It is a super-3 number, since 3×118417801³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118417807) 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, 3482860 + ... + 3482893.

It is an arithmetic number, because the mean of its divisors is an integer number (31345893).

Almost surely, 2^118417801 is an apocalyptic number.

It is an amenable number.

118417801 is a deficient number, since it is larger than the sum of its proper divisors (6965771).

118417801 is an equidigital number, since it uses as much as digits as its factorization.

118417801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6965770.

The product of its (nonzero) digits is 1792, while the sum is 31.

The square root of 118417801 is about 10881.9943484639. The cubic root of 118417801 is about 491.0650179440.

The spelling of 118417801 in words is "one hundred eighteen million, four hundred seventeen thousand, eight hundred one".