427501741 has 4 divisors (see below), whose sum is σ = 433882432. Its totient is φ = 421121052.

The previous prime is 427501733. The next prime is 427501747. The reversal of 427501741 is 147105724.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 427501741 - 2³ = 427501733 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427501747) 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, 3190245 + ... + 3190378.

It is an arithmetic number, because the mean of its divisors is an integer number (108470608).

Almost surely, 2^427501741 is an apocalyptic number.

It is an amenable number.

427501741 is a deficient number, since it is larger than the sum of its proper divisors (6380691).

427501741 is an equidigital number, since it uses as much as digits as its factorization.

427501741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6380690.

The product of its (nonzero) digits is 7840, while the sum is 31.

The square root of 427501741 is about 20676.1152298975. The cubic root of 427501741 is about 753.3196499242.

The spelling of 427501741 in words is "four hundred twenty-seven million, five hundred one thousand, seven hundred forty-one".