7225029 has 24 divisors (see below), whose sum is σ = 12098112. Its totient is φ = 4069440.

The previous prime is 7225019. The next prime is 7225033. The reversal of 7225029 is 9205227.

It is a happy number.

It is not a de Polignac number, because 7225029 - 2⁸ = 7224773 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7224993 and 7225011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7225019) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3814 + ... + 5384.

It is an arithmetic number, because the mean of its divisors is an integer number (504088).

Almost surely, 2^7225029 is an apocalyptic number.

It is an amenable number.

7225029 is a deficient number, since it is larger than the sum of its proper divisors (4873083).

7225029 is a wasteful number, since it uses less digits than its factorization.

7225029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1657 (or 1654 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 7225029 is about 2687.9414056114. The cubic root of 7225029 is about 193.3213703128.

The spelling of 7225029 in words is "seven million, two hundred twenty-five thousand, twenty-nine".