1023493471 has 32 divisors (see below), whose sum is σ = 1393652736. Its totient is φ = 725760000.

The previous prime is 1023493459. The next prime is 1023493529. The reversal of 1023493471 is 1743943201.

1023493471 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1023493471 - 2⁹ = 1023492959 is a prime.

It is a super-3 number, since 3×1023493471³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023493421) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63871 + ... + 78271.

It is an arithmetic number, because the mean of its divisors is an integer number (43551648).

Almost surely, 2^1023493471 is an apocalyptic number.

1023493471 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1023493471 is a deficient number, since it is larger than the sum of its proper divisors (370159265).

1023493471 is a wasteful number, since it uses less digits than its factorization.

1023493471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14503.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 1023493471 is about 31992.0845053898. The cubic root of 1023493471 is about 1007.7706180913.

It can be divided in two parts, 1023 and 493471, that added together give a palindrome (494494).

The spelling of 1023493471 in words is "one billion, twenty-three million, four hundred ninety-three thousand, four hundred seventy-one".