425704443 has 16 divisors (see below), whose sum is σ = 598281600. Its totient is φ = 268505280.

The previous prime is 425704417. The next prime is 425704451. The reversal of 425704443 is 344407524.

It is not a de Polignac number, because 425704443 - 2⁶ = 425704379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (425704453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41623 + ... + 50831.

It is an arithmetic number, because the mean of its divisors is an integer number (37392600).

Almost surely, 2^425704443 is an apocalyptic number.

425704443 is a deficient number, since it is larger than the sum of its proper divisors (172577157).

425704443 is a wasteful number, since it uses less digits than its factorization.

425704443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10042.

The product of its (nonzero) digits is 53760, while the sum is 33.

The square root of 425704443 is about 20632.6063065237. The cubic root of 425704443 is about 752.2624676794.

The spelling of 425704443 in words is "four hundred twenty-five million, seven hundred four thousand, four hundred forty-three".