427477000 has 32 divisors (see below), whose sum is σ = 1000298520. Its totient is φ = 170990400.

The previous prime is 427476997. The next prime is 427477009. The reversal of 427477000 is 774724.

It can be written as a sum of positive squares in 4 ways, for example, as 24029604 + 403447396 = 4902^2 + 20086^2 .

It is not an unprimeable number, because it can be changed into a prime (427477009) 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, 212739 + ... + 214738.

Almost surely, 2^427477000 is an apocalyptic number.

427477000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

427477000 is an abundant number, since it is smaller than the sum of its proper divisors (572821520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

427477000 is a wasteful number, since it uses less digits than its factorization.

427477000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427498 (or 427484 counting only the distinct ones).

The product of its (nonzero) digits is 10976, while the sum is 31.

The square root of 427477000 is about 20675.5169221957. The cubic root of 427477000 is about 753.3051172418.

The spelling of 427477000 in words is "four hundred twenty-seven million, four hundred seventy-seven thousand".