1427130 has 48 divisors (see below), whose sum is σ = 3771144. Its totient is φ = 374400.

The previous prime is 1427117. The next prime is 1427141. The reversal of 1427130 is 317241.

It can be written as a sum of positive squares in 4 ways, for example, as 1320201 + 106929 = 1149^2 + 327^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a zygodrome in base 3.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9012 + ... + 9168.

2^1427130 is an apocalyptic number.

1427130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1427130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1885572).

1427130 is an abundant number, since it is smaller than the sum of its proper divisors (2344014).

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

1427130 is a wasteful number, since it uses less digits than its factorization.

1427130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271 (or 268 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 1427130 is about 1194.6254643193. The cubic root of 1427130 is about 112.5868958267.

The spelling of 1427130 in words is "one million, four hundred twenty-seven thousand, one hundred thirty".