1013632 has 16 divisors (see below), whose sum is σ = 2019600. Its totient is φ = 506752.

The previous prime is 1013629. The next prime is 1013641. The reversal of 1013632 is 2363101.

It is a tau number, because it is divible by the number of its divisors (16).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3832 + ... + 4087.

It is an arithmetic number, because the mean of its divisors is an integer number (126225).

2^1013632 is an apocalyptic number.

It is an amenable number.

1013632 is a deficient number, since it is larger than the sum of its proper divisors (1005968).

1013632 is an frugal number, since it uses more digits than its factorization.

1013632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7933 (or 7921 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1013632 is about 1006.7929280642. The cubic root of 1013632 is about 100.4523507031.

Adding to 1013632 its reverse (2363101), we get a palindrome (3376733).

The spelling of 1013632 in words is "one million, thirteen thousand, six hundred thirty-two".