2263629 has 8 divisors (see below), whose sum is σ = 3028480. Its totient is φ = 1503936.

The previous prime is 2263627. The next prime is 2263633. The reversal of 2263629 is 9263622.

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

It is not a de Polignac number, because 2263629 - 2¹ = 2263627 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2263596 and 2263605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2263627) 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, 109 + ... + 2130.

It is an arithmetic number, because the mean of its divisors is an integer number (378560).

2^2263629 is an apocalyptic number.

It is an amenable number.

2263629 is a deficient number, since it is larger than the sum of its proper divisors (764851).

2263629 is a wasteful number, since it uses less digits than its factorization.

2263629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2579.

The product of its digits is 7776, while the sum is 30.

The square root of 2263629 is about 1504.5361411412. The cubic root of 2263629 is about 131.3011156912.

The spelling of 2263629 in words is "two million, two hundred sixty-three thousand, six hundred twenty-nine".