1034623221 has 8 divisors (see below), whose sum is σ = 1382332224. Its totient is φ = 688331520.

The previous prime is 1034623201. The next prime is 1034623223. The reversal of 1034623221 is 1223264301.

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

It is not a de Polignac number, because 1034623221 - 2⁵ = 1034623189 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1034623191 and 1034623200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1034623223) 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, 352620 + ... + 355541.

It is an arithmetic number, because the mean of its divisors is an integer number (172791528).

Almost surely, 2^1034623221 is an apocalyptic number.

It is an amenable number.

1034623221 is a deficient number, since it is larger than the sum of its proper divisors (347709003).

1034623221 is an equidigital number, since it uses as much as digits as its factorization.

1034623221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708651.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 1034623221 is about 32165.5595474414. The cubic root of 1034623221 is about 1011.4103816586.

Adding to 1034623221 its reverse (1223264301), we get a palindrome (2257887522).

The spelling of 1034623221 in words is "one billion, thirty-four million, six hundred twenty-three thousand, two hundred twenty-one".