118450573 has 4 divisors (see below), whose sum is σ = 120218560. Its totient is φ = 116682588.

The previous prime is 118450567. The next prime is 118450589. The reversal of 118450573 is 375054811.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 118450573 - 2¹⁷ = 118319501 is a prime.

It is the 10884-th Hogben number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118450873) by changing a digit.

It is a nontrivial repunit in base 10883.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 883893 + ... + 884026.

It is an arithmetic number, because the mean of its divisors is an integer number (30054640).

Almost surely, 2^118450573 is an apocalyptic number.

It is an amenable number.

118450573 is a deficient number, since it is larger than the sum of its proper divisors (1767987).

118450573 is an equidigital number, since it uses as much as digits as its factorization.

118450573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1767986.

The product of its (nonzero) digits is 16800, while the sum is 34.

The square root of 118450573 is about 10883.5000344558. The cubic root of 118450573 is about 491.1103143388.

The spelling of 118450573 in words is "one hundred eighteen million, four hundred fifty thousand, five hundred seventy-three".