23403203025 has 24 divisors (see below), whose sum is σ = 38783124864. Its totient is φ = 12452731200.

The previous prime is 23403202957. The next prime is 23403203059. The reversal of 23403203025 is 52030230432.

It is not a de Polignac number, because 23403203025 - 2⁸ = 23403202769 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23403202986 and 23403203004.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 329674 + ... + 394323.

It is an arithmetic number, because the mean of its divisors is an integer number (1615963536).

Almost surely, 2^23403203025 is an apocalyptic number.

23403203025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23403203025 is a deficient number, since it is larger than the sum of its proper divisors (15379921839).

23403203025 is a wasteful number, since it uses less digits than its factorization.

23403203025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 724441 (or 724436 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 24.

Adding to 23403203025 its reverse (52030230432), we get a palindrome (75433433457).

The spelling of 23403203025 in words is "twenty-three billion, four hundred three million, two hundred three thousand, twenty-five".