1113629 has 8 divisors (see below), whose sum is σ = 1257120. Its totient is φ = 977200.

The previous prime is 1113617. The next prime is 1113643. The reversal of 1113629 is 9263111.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1113629 - 2⁸ = 1113373 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1427 + ... + 2064.

It is an arithmetic number, because the mean of its divisors is an integer number (157140).

2^1113629 is an apocalyptic number.

It is an amenable number.

1113629 is a deficient number, since it is larger than the sum of its proper divisors (143491).

1113629 is a wasteful number, since it uses less digits than its factorization.

1113629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3531.

The product of its digits is 324, while the sum is 23.

The square root of 1113629 is about 1055.2862170994. The cubic root of 1113629 is about 103.6525945041.

The spelling of 1113629 in words is "one million, one hundred thirteen thousand, six hundred twenty-nine".