427371061 has 8 divisors (see below), whose sum is σ = 461079864. Its totient is φ = 393781440.

The previous prime is 427371059. The next prime is 427371071. The reversal of 427371061 is 160173724.

It can be written as a sum of positive squares in 4 ways, for example, as 8964036 + 418407025 = 2994^2 + 20455^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 427371061 - 2¹ = 427371059 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 (427371001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22270 + ... + 36751.

It is an arithmetic number, because the mean of its divisors is an integer number (57634983).

Almost surely, 2^427371061 is an apocalyptic number.

It is an amenable number.

427371061 is a deficient number, since it is larger than the sum of its proper divisors (33708803).

427371061 is a wasteful number, since it uses less digits than its factorization.

427371061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59591.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 427371061 is about 20672.9548202476. The cubic root of 427371061 is about 753.2428831067.

The spelling of 427371061 in words is "four hundred twenty-seven million, three hundred seventy-one thousand, sixty-one".