1013432 has 16 divisors (see below), whose sum is σ = 2171760. Its totient is φ = 434304.

The previous prime is 1013431. The next prime is 1013471. The reversal of 1013432 is 2343101.

It is a Harshad number since it is a multiple of its sum of digits (14).

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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8993 + ... + 9104.

It is an arithmetic number, because the mean of its divisors is an integer number (135735).

2^1013432 is an apocalyptic number.

It is an amenable number.

1013432 is an abundant number, since it is smaller than the sum of its proper divisors (1158328).

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

1013432 is a wasteful number, since it uses less digits than its factorization.

1013432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18110 (or 18106 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1013432 is about 1006.6935978738. The cubic root of 1013432 is about 100.4457435085.

Adding to 1013432 its reverse (2343101), we get a palindrome (3356533).

The spelling of 1013432 in words is "one million, thirteen thousand, four hundred thirty-two".