427725351 has 24 divisors (see below), whose sum is σ = 630401616. Its totient is φ = 279383040.

The previous prime is 427725299. The next prime is 427725391. The reversal of 427725351 is 153527724.

It is not a de Polignac number, because 427725351 - 2⁷ = 427725223 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427725391) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 153991 + ... + 156743.

It is an arithmetic number, because the mean of its divisors is an integer number (26266734).

Almost surely, 2^427725351 is an apocalyptic number.

427725351 is a deficient number, since it is larger than the sum of its proper divisors (202676265).

427725351 is a wasteful number, since it uses less digits than its factorization.

427725351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3103 (or 3100 counting only the distinct ones).

The product of its digits is 58800, while the sum is 36.

The square root of 427725351 is about 20681.5219701066. The cubic root of 427725351 is about 753.4509713742.

The spelling of 427725351 in words is "four hundred twenty-seven million, seven hundred twenty-five thousand, three hundred fifty-one".