60404425 has 6 divisors (see below), whose sum is σ = 74901518. Its totient is φ = 48323520.

The previous prime is 60404413. The next prime is 60404429. The reversal of 60404425 is 52440406.

It can be written as a sum of positive squares in 3 ways, for example, as 441 + 60403984 = 21^2 + 7772^2 .

It is not a de Polignac number, because 60404425 - 2⁹ = 60403913 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 2416177 = 60404425 / (6 + 0 + 4 + 0 + 4 + 4 + 2 + 5).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 60404425.

It is not an unprimeable number, because it can be changed into a prime (60404429) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1208064 + ... + 1208113.

Almost surely, 2^60404425 is an apocalyptic number.

It is an amenable number.

60404425 is a deficient number, since it is larger than the sum of its proper divisors (14497093).

60404425 is a wasteful number, since it uses less digits than its factorization.

60404425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2416187 (or 2416182 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 60404425 is about 7772.0283710239. The cubic root of 60404425 is about 392.3643898427.

The spelling of 60404425 in words is "sixty million, four hundred four thousand, four hundred twenty-five".