7425430 has 32 divisors (see below), whose sum is σ = 14618880. Its totient is φ = 2703360.

The previous prime is 7425403. The next prime is 7425437. The reversal of 7425430 is 345247.

It is a junction number, because it is equal to n+sod(n) for n = 7425395 and 7425404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7425437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4566 + ... + 5974.

It is an arithmetic number, because the mean of its divisors is an integer number (456840).

Almost surely, 2^7425430 is an apocalyptic number.

7425430 is a deficient number, since it is larger than the sum of its proper divisors (7193450).

7425430 is a wasteful number, since it uses less digits than its factorization.

7425430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1464.

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 7425430 is about 2724.9642199486. The cubic root of 7425430 is about 195.0924829774.

The spelling of 7425430 in words is "seven million, four hundred twenty-five thousand, four hundred thirty".