1873133225 has 12 divisors (see below), whose sum is σ = 2423672256. Its totient is φ = 1433353680.

The previous prime is 1873133201. The next prime is 1873133263. The reversal of 1873133225 is 5223313781.

It is not a de Polignac number, because 1873133225 - 2¹² = 1873129129 is a prime.

It is a Duffinian 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, 1628237 + ... + 1629386.

It is an arithmetic number, because the mean of its divisors is an integer number (201972688).

Almost surely, 2^1873133225 is an apocalyptic number.

It is an amenable number.

1873133225 is a deficient number, since it is larger than the sum of its proper divisors (550539031).

1873133225 is a wasteful number, since it uses less digits than its factorization.

1873133225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3257656 (or 3257651 counting only the distinct ones).

The product of its digits is 30240, while the sum is 35.

The square root of 1873133225 is about 43279.7091602982. The cubic root of 1873133225 is about 1232.6966690070.

The spelling of 1873133225 in words is "one billion, eight hundred seventy-three million, one hundred thirty-three thousand, two hundred twenty-five".