7392354225 has 24 divisors (see below), whose sum is σ = 12865292640. Its totient is φ = 3735083520.

The previous prime is 7392354191. The next prime is 7392354227. The reversal of 7392354225 is 5224532937.

It is a happy number.

It is not a de Polignac number, because 7392354225 - 2¹³ = 7392346033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7392354227) 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, 2592384 + ... + 2595233.

It is an arithmetic number, because the mean of its divisors is an integer number (536053860).

Almost surely, 2^7392354225 is an apocalyptic number.

7392354225 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7392354225 is a deficient number, since it is larger than the sum of its proper divisors (5472938415).

7392354225 is a wasteful number, since it uses less digits than its factorization.

7392354225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5187649 (or 5187644 counting only the distinct ones).

The product of its digits is 453600, while the sum is 42.

The square root of 7392354225 is about 85978.8010209493. The cubic root of 7392354225 is about 1948.0237901465.

The spelling of 7392354225 in words is "seven billion, three hundred ninety-two million, three hundred fifty-four thousand, two hundred twenty-five".