403354425 has 24 divisors (see below), whose sum is σ = 669287520. Its totient is φ = 214345600.

The previous prime is 403354411. The next prime is 403354429. The reversal of 403354425 is 524453304.

It is not a de Polignac number, because 403354425 - 2⁴ = 403354409 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 403354392 and 403354401.

It is not an unprimeable number, because it can be changed into a prime (403354429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11506 + ... + 30644.

It is an arithmetic number, because the mean of its divisors is an integer number (27886980).

Almost surely, 2^403354425 is an apocalyptic number.

It is an amenable number.

403354425 is a deficient number, since it is larger than the sum of its proper divisors (265933095).

403354425 is a wasteful number, since it uses less digits than its factorization.

403354425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19433 (or 19428 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 30.

The square root of 403354425 is about 20083.6855432463. The cubic root of 403354425 is about 738.8602035543.

The spelling of 403354425 in words is "four hundred three million, three hundred fifty-four thousand, four hundred twenty-five".