7225963 has 4 divisors (see below), whose sum is σ = 7402248. Its totient is φ = 7049680.

The previous prime is 7225957. The next prime is 7225973. The reversal of 7225963 is 3695227.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3695227 = 37 ⋅99871.

It is a cyclic number.

It is not a de Polignac number, because 7225963 - 2⁵ = 7225931 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7225913) 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, 88081 + ... + 88162.

It is an arithmetic number, because the mean of its divisors is an integer number (1850562).

Almost surely, 2^7225963 is an apocalyptic number.

7225963 is a deficient number, since it is larger than the sum of its proper divisors (176285).

7225963 is a wasteful number, since it uses less digits than its factorization.

7225963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176284.

The product of its digits is 22680, while the sum is 34.

The square root of 7225963 is about 2688.1151389031. The cubic root of 7225963 is about 193.3297003545.

The spelling of 7225963 in words is "seven million, two hundred twenty-five thousand, nine hundred sixty-three".