7252117 has 4 divisors (see below), whose sum is σ = 7502220. Its totient is φ = 7002016.

The previous prime is 7252087. The next prime is 7252151. The reversal of 7252117 is 7112527.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7112527 = 541 ⋅13147.

It can be written as a sum of positive squares in 2 ways, for example, as 3066001 + 4186116 = 1751^2 + 2046^2 .

It is a cyclic number.

It is not a de Polignac number, because 7252117 - 2⁷ = 7251989 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7252091 and 7252100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7252187) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125008 + ... + 125065.

It is an arithmetic number, because the mean of its divisors is an integer number (1875555).

Almost surely, 2^7252117 is an apocalyptic number.

It is an amenable number.

7252117 is a deficient number, since it is larger than the sum of its proper divisors (250103).

7252117 is a wasteful number, since it uses less digits than its factorization.

7252117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250102.

The product of its digits is 980, while the sum is 25.

The square root of 7252117 is about 2692.9754919048. The cubic root of 7252117 is about 193.5626684644.

The spelling of 7252117 in words is "seven million, two hundred fifty-two thousand, one hundred seventeen".