1030629 has 4 divisors (see below), whose sum is σ = 1374176. Its totient is φ = 687084.

The previous prime is 1030619. The next prime is 1030637. The reversal of 1030629 is 9260301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1030629 - 2¹¹ = 1028581 is a prime.

It is a super-2 number, since 2×1030629² = 2124392271282, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

1030629 is a lucky number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030619) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171769 + ... + 171774.

It is an arithmetic number, because the mean of its divisors is an integer number (343544).

2^1030629 is an apocalyptic number.

It is an amenable number.

1030629 is a deficient number, since it is larger than the sum of its proper divisors (343547).

1030629 is an equidigital number, since it uses as much as digits as its factorization.

1030629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343546.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 1030629 is about 1015.1989952714. The cubic root of 1030629 is about 101.0107167663.

The spelling of 1030629 in words is "one million, thirty thousand, six hundred twenty-nine".