7652257 has 8 divisors (see below), whose sum is σ = 7946240. Its totient is φ = 7361280.

The previous prime is 7652251. The next prime is 7652273. The reversal of 7652257 is 7522567.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 7652257 - 2⁷ = 7652129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7652251) 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, 5344 + ... + 6622.

It is an arithmetic number, because the mean of its divisors is an integer number (993280).

Almost surely, 2^7652257 is an apocalyptic number.

It is an amenable number.

7652257 is a deficient number, since it is larger than the sum of its proper divisors (293983).

7652257 is a wasteful number, since it uses less digits than its factorization.

7652257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1503.

The product of its digits is 29400, while the sum is 34.

The square root of 7652257 is about 2766.2713171343. The cubic root of 7652257 is about 197.0591094410.

The spelling of 7652257 in words is "seven million, six hundred fifty-two thousand, two hundred fifty-seven".