1013430 has 64 divisors (see below), whose sum is σ = 2757888. Its totient is φ = 236160.

The previous prime is 1013429. The next prime is 1013431. The reversal of 1013430 is 343101.

It is an interprime number because it is at equal distance from previous prime (1013429) and next prime (1013431).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013431) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12169 + ... + 12251.

It is an arithmetic number, because the mean of its divisors is an integer number (43092).

2^1013430 is an apocalyptic number.

1013430 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 1013430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1378944).

1013430 is an abundant number, since it is smaller than the sum of its proper divisors (1744458).

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

1013430 is a wasteful number, since it uses less digits than its factorization.

1013430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 1013430 is about 1006.6926045224. The cubic root of 1013430 is about 100.4456774321.

Adding to 1013430 its reverse (343101), we get a palindrome (1356531).

The spelling of 1013430 in words is "one million, thirteen thousand, four hundred thirty".