373391225 has 6 divisors (see below), whose sum is σ = 463005150. Its totient is φ = 298712960.

The previous prime is 373391219. The next prime is 373391237. The reversal of 373391225 is 522193373.

It can be written as a sum of positive squares in 3 ways, for example, as 23551609 + 349839616 = 4853^2 + 18704^2 .

It is not a de Polignac number, because 373391225 - 2¹⁰ = 373390201 is a prime.

It is a super-3 number, since 3×373391225³ (a number of 27 digits) contains 333 as substring.

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 5 ways as a sum of consecutive naturals, for example, 7467800 + ... + 7467849.

It is an arithmetic number, because the mean of its divisors is an integer number (77167525).

Almost surely, 2^373391225 is an apocalyptic number.

It is an amenable number.

373391225 is a deficient number, since it is larger than the sum of its proper divisors (89613925).

373391225 is a wasteful number, since it uses less digits than its factorization.

373391225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14935659 (or 14935654 counting only the distinct ones).

The product of its digits is 34020, while the sum is 35.

The square root of 373391225 is about 19323.3336927146. Note that the first 3 decimals coincide. The cubic root of 373391225 is about 720.0920824873.

The spelling of 373391225 in words is "three hundred seventy-three million, three hundred ninety-one thousand, two hundred twenty-five".