425896405 has 48 divisors (see below), whose sum is σ = 593252352. Its totient is φ = 292723200.

The previous prime is 425896403. The next prime is 425896409. The reversal of 425896405 is 504698524.

It is not a de Polignac number, because 425896405 - 2¹ = 425896403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425896403) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1767085 + ... + 1767325.

It is an arithmetic number, because the mean of its divisors is an integer number (12359424).

Almost surely, 2^425896405 is an apocalyptic number.

It is an amenable number.

425896405 is a deficient number, since it is larger than the sum of its proper divisors (167355947).

425896405 is a wasteful number, since it uses less digits than its factorization.

425896405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418 (or 407 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 43.

The square root of 425896405 is about 20637.2576908852. The cubic root of 425896405 is about 752.3755227266.

The spelling of 425896405 in words is "four hundred twenty-five million, eight hundred ninety-six thousand, four hundred five".