2303256925 has 12 divisors (see below), whose sum is σ = 2856661780. Its totient is φ = 1842203520.

The previous prime is 2303256863. The next prime is 2303256973. The reversal of 2303256925 is 5296523032.

It can be written as a sum of positive squares in 6 ways, for example, as 55264356 + 2247992569 = 7434^2 + 47413^2 .

It is not a de Polignac number, because 2303256925 - 2⁹ = 2303256413 is a prime.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 170209 + ... + 183241.

Almost surely, 2^2303256925 is an apocalyptic number.

2303256925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2303256925 is a deficient number, since it is larger than the sum of its proper divisors (553404855).

2303256925 is a wasteful number, since it uses less digits than its factorization.

2303256925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20112 (or 20107 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 37.

The square root of 2303256925 is about 47992.2590112197. The cubic root of 2303256925 is about 1320.6288947309.

Adding to 2303256925 its reverse (5296523032), we get a palindrome (7599779957).

The spelling of 2303256925 in words is "two billion, three hundred three million, two hundred fifty-six thousand, nine hundred twenty-five".