1233657325 has 24 divisors (see below), whose sum is σ = 1598969088. Its totient is φ = 942406080.

The previous prime is 1233657319. The next prime is 1233657331. The reversal of 1233657325 is 5237563321.

It is an interprime number because it is at equal distance from previous prime (1233657319) and next prime (1233657331).

It is not a de Polignac number, because 1233657325 - 2¹³ = 1233649133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 420012 + ... + 422938.

It is an arithmetic number, because the mean of its divisors is an integer number (66623712).

Almost surely, 2^1233657325 is an apocalyptic number.

It is an amenable number.

1233657325 is a deficient number, since it is larger than the sum of its proper divisors (365311763).

1233657325 is a wasteful number, since it uses less digits than its factorization.

1233657325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3693 (or 3688 counting only the distinct ones).

The product of its digits is 113400, while the sum is 37.

The square root of 1233657325 is about 35123.4583291566. The cubic root of 1233657325 is about 1072.5021725188.

The spelling of 1233657325 in words is "one billion, two hundred thirty-three million, six hundred fifty-seven thousand, three hundred twenty-five".