1006224623 has 4 divisors (see below), whose sum is σ = 1007299440. Its totient is φ = 1005149808.

The previous prime is 1006224619. The next prime is 1006224641. The reversal of 1006224623 is 3264226001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3264226001 = 54421 ⋅59981.

It is a cyclic number.

It is not a de Polignac number, because 1006224623 - 2² = 1006224619 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1006224592 and 1006224601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1006224643) 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, 536003 + ... + 537876.

It is an arithmetic number, because the mean of its divisors is an integer number (251824860).

Almost surely, 2^1006224623 is an apocalyptic number.

1006224623 is a deficient number, since it is larger than the sum of its proper divisors (1074817).

1006224623 is an equidigital number, since it uses as much as digits as its factorization.

1006224623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1074816.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 1006224623 is about 31721.0438510463. The cubic root of 1006224623 is about 1002.0705840559.

The spelling of 1006224623 in words is "one billion, six million, two hundred twenty-four thousand, six hundred twenty-three".