7226465 has 8 divisors (see below), whose sum is σ = 8694888. Its totient is φ = 5765760.

The previous prime is 7226447. The next prime is 7226467. The reversal of 7226465 is 5646227.

It can be written as a sum of positive squares in 4 ways, for example, as 108241 + 7118224 = 329^2 + 2668^2 .

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

It is not a de Polignac number, because 7226465 - 2¹⁰ = 7225441 is a prime.

It is a super-3 number, since 3×7226465³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7226467) 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, 389 + ... + 3821.

It is an arithmetic number, because the mean of its divisors is an integer number (1086861).

Almost surely, 2^7226465 is an apocalyptic number.

It is an amenable number.

7226465 is a deficient number, since it is larger than the sum of its proper divisors (1468423).

7226465 is a wasteful number, since it uses less digits than its factorization.

7226465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3859.

The product of its digits is 20160, while the sum is 32.

The square root of 7226465 is about 2688.2085112580. The cubic root of 7226465 is about 193.3341772324.

The spelling of 7226465 in words is "seven million, two hundred twenty-six thousand, four hundred sixty-five".