916275001 has 4 divisors (see below), whose sum is σ = 916452900. Its totient is φ = 916097104.

The previous prime is 916274999. The next prime is 916275013. The reversal of 916275001 is 100572619.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 100572619 = 7 ⋅14367517.

It can be written as a sum of positive squares in 2 ways, for example, as 337824400 + 578450601 = 18380^2 + 24051^2 .

It is a cyclic number.

It is not a de Polignac number, because 916275001 - 2¹ = 916274999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (916275301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80986 + ... + 91603.

It is an arithmetic number, because the mean of its divisors is an integer number (229113225).

Almost surely, 2^916275001 is an apocalyptic number.

It is an amenable number.

916275001 is a deficient number, since it is larger than the sum of its proper divisors (177899).

916275001 is a wasteful number, since it uses less digits than its factorization.

916275001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177898.

The product of its (nonzero) digits is 3780, while the sum is 31.

The square root of 916275001 is about 30270.0347043078. The cubic root of 916275001 is about 971.2744084564.

The spelling of 916275001 in words is "nine hundred sixteen million, two hundred seventy-five thousand, one".