403111425 has 12 divisors (see below), whose sum is σ = 666477680. Its totient is φ = 214992720.

The previous prime is 403111417. The next prime is 403111441. The reversal of 403111425 is 524111304.

It is not a de Polignac number, because 403111425 - 2³ = 403111417 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2687335 + ... + 2687484.

Almost surely, 2^403111425 is an apocalyptic number.

It is an amenable number.

403111425 is a deficient number, since it is larger than the sum of its proper divisors (263366255).

403111425 is a wasteful number, since it uses less digits than its factorization.

403111425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5374832 (or 5374827 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 403111425 is about 20077.6349453814. The cubic root of 403111425 is about 738.7117988383.

Adding to 403111425 its reverse (524111304), we get a palindrome (927222729).

The spelling of 403111425 in words is "four hundred three million, one hundred eleven thousand, four hundred twenty-five".