425260 has 24 divisors (see below), whose sum is σ = 974736. Its totient is φ = 154560.

The previous prime is 425251. The next prime is 425273. The reversal of 425260 is 62524.

425260 = T₂₇ + T₂₈ + ... + T₁₃₆.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 747 + ... + 1186.

It is an arithmetic number, because the mean of its divisors is an integer number (40614).

2⁴²⁵²⁶⁰ is an apocalyptic number.

It is an amenable number.

425260 is an abundant number, since it is smaller than the sum of its proper divisors (549476).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

425260 is a wasteful number, since it uses less digits than its factorization.

425260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1953 (or 1951 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 425260 is about 652.1196209286. The cubic root of 425260 is about 75.2000584729.

Adding to 425260 its reverse (62524), we get a palindrome (487784).

The spelling of 425260 in words is "four hundred twenty-five thousand, two hundred sixty".