427880541 has 16 divisors (see below), whose sum is σ = 628538688. Its totient is φ = 256752000.

The previous prime is 427880533. The next prime is 427880549. The reversal of 427880541 is 145088724.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (427880533) and next prime (427880549).

It is not a de Polignac number, because 427880541 - 2³ = 427880533 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 427880541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427880549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60856 + ... + 67521.

It is an arithmetic number, because the mean of its divisors is an integer number (39283668).

Almost surely, 2^427880541 is an apocalyptic number.

It is an amenable number.

427880541 is a deficient number, since it is larger than the sum of its proper divisors (200658147).

427880541 is a wasteful number, since it uses less digits than its factorization.

427880541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128492.

The product of its (nonzero) digits is 71680, while the sum is 39.

The square root of 427880541 is about 20685.2735297361. The cubic root of 427880541 is about 753.5420842946.

The spelling of 427880541 in words is "four hundred twenty-seven million, eight hundred eighty thousand, five hundred forty-one".