7256473 has 8 divisors (see below), whose sum is σ = 8379392. Its totient is φ = 6155136.

The previous prime is 7256401. The next prime is 7256497. The reversal of 7256473 is 3746527.

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 7256473 - 2⁹ = 7255961 is a prime.

It is a super-3 number, since 3×7256473³ (a number of 22 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (7256173) 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, 4665 + ... + 6022.

It is an arithmetic number, because the mean of its divisors is an integer number (1047424).

Almost surely, 2^7256473 is an apocalyptic number.

It is an amenable number.

7256473 is a deficient number, since it is larger than the sum of its proper divisors (1122919).

7256473 is a wasteful number, since it uses less digits than its factorization.

7256473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10791.

The product of its digits is 35280, while the sum is 34.

The square root of 7256473 is about 2693.7841413150. The cubic root of 7256473 is about 193.6014153216.

The spelling of 7256473 in words is "seven million, two hundred fifty-six thousand, four hundred seventy-three".