7725314 has 8 divisors (see below), whose sum is σ = 11600508. Its totient is φ = 3858480.

The previous prime is 7725307. The next prime is 7725317. The reversal of 7725314 is 4135277.

It can be written as a sum of positive squares in 2 ways, for example, as 7645225 + 80089 = 2765^2 + 283^2 .

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

It is not an unprimeable number, because it can be changed into a prime (7725317) 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, 1364 + ... + 4160.

Almost surely, 2^7725314 is an apocalyptic number.

7725314 is a deficient number, since it is larger than the sum of its proper divisors (3875194).

7725314 is a wasteful number, since it uses less digits than its factorization.

7725314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4180.

The product of its digits is 5880, while the sum is 29.

The square root of 7725314 is about 2779.4449086104. Note that the first 3 decimals coincide. The cubic root of 7725314 is about 197.6842397629.

The spelling of 7725314 in words is "seven million, seven hundred twenty-five thousand, three hundred fourteen".