1023862423 has 8 divisors (see below), whose sum is σ = 1029279888. Its totient is φ = 1018458624.

The previous prime is 1023862421. The next prime is 1023862447. The reversal of 1023862423 is 3242683201.

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

It is not a de Polignac number, because 1023862423 - 2¹ = 1023862421 is a prime.

It is a super-2 number, since 2×1023862423² = 2096588522462861858, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023862421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169015 + ... + 174967.

It is an arithmetic number, because the mean of its divisors is an integer number (128659986).

Almost surely, 2^1023862423 is an apocalyptic number.

1023862423 is a deficient number, since it is larger than the sum of its proper divisors (5417465).

1023862423 is an equidigital number, since it uses as much as digits as its factorization.

1023862423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6833.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 1023862423 is about 31997.8502871677. The cubic root of 1023862423 is about 1007.8916982697.

The spelling of 1023862423 in words is "one billion, twenty-three million, eight hundred sixty-two thousand, four hundred twenty-three".