1283370 has 32 divisors (see below), whose sum is σ = 3360960. Its totient is φ = 311040.

The previous prime is 1283353. The next prime is 1283383. The reversal of 1283370 is 733821.

It is a self number, because there is not a number n which added to its sum of digits gives 1283370.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1615 + ... + 2274.

It is an arithmetic number, because the mean of its divisors is an integer number (105030).

2^1283370 is an apocalyptic number.

1283370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1283370 is an abundant number, since it is smaller than the sum of its proper divisors (2077590).

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

1283370 is a wasteful number, since it uses less digits than its factorization.

1283370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3910.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 1283370 is about 1132.8592145540. The cubic root of 1283370 is about 108.6719085297.

It can be divided in two parts, 1283 and 370, that added together give a triangular number (1653 = T₅₇).

The spelling of 1283370 in words is "one million, two hundred eighty-three thousand, three hundred seventy".