1023423413 has 8 divisors (see below), whose sum is σ = 1045959096. Its totient is φ = 1001073600.

The previous prime is 1023423389. The next prime is 1023423421. The reversal of 1023423413 is 3143243201.

It can be written as a sum of positive squares in 4 ways, for example, as 219247249 + 804176164 = 14807^2 + 28358^2 .

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 1023423413 - 2¹⁴ = 1023407029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023423493) 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, 35306 + ... + 57387.

It is an arithmetic number, because the mean of its divisors is an integer number (130744887).

Almost surely, 2^1023423413 is an apocalyptic number.

It is an amenable number.

1023423413 is a deficient number, since it is larger than the sum of its proper divisors (22535683).

1023423413 is an equidigital number, since it uses as much as digits as its factorization.

1023423413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92935.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 1023423413 is about 31990.9895595619. The cubic root of 1023423413 is about 1007.7476236425.

Adding to 1023423413 its reverse (3143243201), we get a palindrome (4166666614).

The spelling of 1023423413 in words is "one billion, twenty-three million, four hundred twenty-three thousand, four hundred thirteen".