918336007 has 2 divisors, whose sum is σ = 918336008. Its totient is φ = 918336006.

The previous prime is 918335983. The next prime is 918336017. The reversal of 918336007 is 700633819.

It is a strong prime.

It is an emirp because it is prime and its reverse (700633819) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-918336007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (918336017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 459168003 + 459168004.

It is an arithmetic number, because the mean of its divisors is an integer number (459168004).

Almost surely, 2^918336007 is an apocalyptic number.

918336007 is a deficient number, since it is larger than the sum of its proper divisors (1).

918336007 is an equidigital number, since it uses as much as digits as its factorization.

918336007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 918336007 is about 30304.0592495461. The cubic root of 918336007 is about 972.0021024160.

The spelling of 918336007 in words is "nine hundred eighteen million, three hundred thirty-six thousand, seven".