918248097 has 8 divisors (see below), whose sum is σ = 1318510144. Its totient is φ = 565075728.

The previous prime is 918248087. The next prime is 918248099. The reversal of 918248097 is 790842819.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 918248097 - 2⁶ = 918248033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (918248099) 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 7 ways as a sum of consecutive naturals, for example, 11772373 + ... + 11772450.

It is an arithmetic number, because the mean of its divisors is an integer number (164813768).

Almost surely, 2^918248097 is an apocalyptic number.

It is an amenable number.

918248097 is a deficient number, since it is larger than the sum of its proper divisors (400262047).

918248097 is a wasteful number, since it uses less digits than its factorization.

918248097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23544839.

The product of its (nonzero) digits is 290304, while the sum is 48.

The square root of 918248097 is about 30302.6087490830. The cubic root of 918248097 is about 971.9710856528.

The spelling of 918248097 in words is "nine hundred eighteen million, two hundred forty-eight thousand, ninety-seven".