7201117 has 16 divisors (see below), whose sum is σ = 9201024. Its totient is φ = 5472000.

The previous prime is 7201109. The next prime is 7201123. The reversal of 7201117 is 7111027.

It is a cyclic number.

It is not a de Polignac number, because 7201117 - 2³ = 7201109 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7201094 and 7201103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7201147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2017 + ... + 4297.

It is an arithmetic number, because the mean of its divisors is an integer number (575064).

Almost surely, 2^7201117 is an apocalyptic number.

7201117 is a gapful number since it is divisible by the number (77) formed by its first and last digit.

It is an amenable number.

7201117 is a deficient number, since it is larger than the sum of its proper divisors (1999907).

7201117 is a wasteful number, since it uses less digits than its factorization.

7201117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2340.

The product of its (nonzero) digits is 98, while the sum is 19.

The square root of 7201117 is about 2683.4897055886. The cubic root of 7201117 is about 193.1078620681.

The spelling of 7201117 in words is "seven million, two hundred one thousand, one hundred seventeen".