1373130 has 96 divisors (see below), whose sum is σ = 4155840. Its totient is φ = 311040.

The previous prime is 1373129. The next prime is 1373137. The reversal of 1373130 is 313731.

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

It is not an unprimeable number, because it can be changed into a prime (1373137) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18774 + ... + 18846.

It is an arithmetic number, because the mean of its divisors is an integer number (43290).

2^1373130 is an apocalyptic number.

1373130 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 1373130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2077920).

1373130 is an abundant number, since it is smaller than the sum of its proper divisors (2782710).

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

1373130 is a wasteful number, since it uses less digits than its factorization.

1373130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116 (or 113 counting only the distinct ones).

The product of its (nonzero) digits is 189, while the sum is 18.

The square root of 1373130 is about 1171.8062979861. The cubic root of 1373130 is about 111.1485714432.

Adding to 1373130 its reverse (313731), we get a palindrome (1686861).

The spelling of 1373130 in words is "one million, three hundred seventy-three thousand, one hundred thirty".