116575901 has 4 divisors (see below), whose sum is σ = 125543292. Its totient is φ = 107608512.

The previous prime is 116575897. The next prime is 116575939. The reversal of 116575901 is 109575611.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 62568100 + 54007801 = 7910^2 + 7349^2 .

It is a cyclic number.

It is not a de Polignac number, because 116575901 - 2² = 116575897 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116575951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4483676 + ... + 4483701.

It is an arithmetic number, because the mean of its divisors is an integer number (31385823).

Almost surely, 2^116575901 is an apocalyptic number.

It is an amenable number.

116575901 is a deficient number, since it is larger than the sum of its proper divisors (8967391).

116575901 is an equidigital number, since it uses as much as digits as its factorization.

116575901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8967390.

The product of its (nonzero) digits is 9450, while the sum is 35.

The square root of 116575901 is about 10797.0320458911. The cubic root of 116575901 is about 488.5056528098.

The spelling of 116575901 in words is "one hundred sixteen million, five hundred seventy-five thousand, nine hundred one".