7918101 has 8 divisors (see below), whose sum is σ = 11730560. Its totient is φ = 5278716.

The previous prime is 7918093. The next prime is 7918103. The reversal of 7918101 is 1018197.

7918101 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7918101 - 2³ = 7918093 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 293263 = 7918101 / (7 + 9 + 1 + 8 + 1 + 0 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7918103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146605 + ... + 146658.

It is an arithmetic number, because the mean of its divisors is an integer number (1466320).

Almost surely, 2^7918101 is an apocalyptic number.

It is an amenable number.

7918101 is a deficient number, since it is larger than the sum of its proper divisors (3812459).

7918101 is a wasteful number, since it uses less digits than its factorization.

7918101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293272 (or 293266 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 27.

The square root of 7918101 is about 2813.9120455338. The cubic root of 7918101 is about 199.3151660220.

The spelling of 7918101 in words is "seven million, nine hundred eighteen thousand, one hundred one".