7992265 has 8 divisors (see below), whose sum is σ = 9900288. Its totient is φ = 6187440.

The previous prime is 7992263. The next prime is 7992277. The reversal of 7992265 is 5622997.

It is a happy number.

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

It is not a de Polignac number, because 7992265 - 2¹ = 7992263 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7992263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25627 + ... + 25936.

It is an arithmetic number, because the mean of its divisors is an integer number (1237536).

Almost surely, 2^7992265 is an apocalyptic number.

It is an amenable number.

7992265 is a deficient number, since it is larger than the sum of its proper divisors (1908023).

7992265 is a wasteful number, since it uses less digits than its factorization.

7992265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51599.

The product of its digits is 68040, while the sum is 40.

The square root of 7992265 is about 2827.0594263298. The cubic root of 7992265 is about 199.9355208811.

Subtracting from 7992265 its product of digits (68040), we obtain a square (7924225 = 2815²).

The spelling of 7992265 in words is "seven million, nine hundred ninety-two thousand, two hundred sixty-five".