425341671 has 4 divisors (see below), whose sum is σ = 567122232. Its totient is φ = 283561112.

The previous prime is 425341663. The next prime is 425341687. The reversal of 425341671 is 176143524.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 425341671 - 2³ = 425341663 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425341621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70890276 + ... + 70890281.

It is an arithmetic number, because the mean of its divisors is an integer number (141780558).

Almost surely, 2^425341671 is an apocalyptic number.

425341671 is a deficient number, since it is larger than the sum of its proper divisors (141780561).

425341671 is a wasteful number, since it uses less digits than its factorization.

425341671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141780560.

The product of its digits is 20160, while the sum is 33.

The square root of 425341671 is about 20623.8132022184. The cubic root of 425341671 is about 752.0487221101.

The spelling of 425341671 in words is "four hundred twenty-five million, three hundred forty-one thousand, six hundred seventy-one".