1003025023 has 48 divisors (see below), whose sum is σ = 1377105408. Its totient is φ = 710740800.

The previous prime is 1003025017. The next prime is 1003025027. The reversal of 1003025023 is 3205203001.

It is not a de Polignac number, because 1003025023 - 2²¹ = 1000927871 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1003024988 and 1003025006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003025027) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 781140 + ... + 782422.

It is an arithmetic number, because the mean of its divisors is an integer number (28689696).

Almost surely, 2^1003025023 is an apocalyptic number.

1003025023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1003025023 is a deficient number, since it is larger than the sum of its proper divisors (374080385).

1003025023 is a wasteful number, since it uses less digits than its factorization.

1003025023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1396 (or 1385 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 1003025023 is about 31670.5702979912. The cubic root of 1003025023 is about 1001.0073259537.

Adding to 1003025023 its reverse (3205203001), we get a palindrome (4208228024).

It can be divided in two parts, 10030 and 25023, that added together give a palindrome (35053).

The spelling of 1003025023 in words is "one billion, three million, twenty-five thousand, twenty-three".