38303225 has 12 divisors (see below), whose sum is σ = 48655740. Its totient is φ = 29894400.

The previous prime is 38303203. The next prime is 38303231. The reversal of 38303225 is 52230383.

It can be written as a sum of positive squares in 6 ways, for example, as 2650384 + 35652841 = 1628^2 + 5971^2 .

It is not a de Polignac number, because 38303225 - 2⁸ = 38302969 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38303194 and 38303203.

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, 17660 + ... + 19709.

It is an arithmetic number, because the mean of its divisors is an integer number (4054645).

Almost surely, 2^38303225 is an apocalyptic number.

It is an amenable number.

38303225 is a deficient number, since it is larger than the sum of its proper divisors (10352515).

38303225 is a wasteful number, since it uses less digits than its factorization.

38303225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37420 (or 37415 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 38303225 is about 6188.9599287764. The cubic root of 38303225 is about 337.0894138263.

The spelling of 38303225 in words is "thirty-eight million, three hundred three thousand, two hundred twenty-five".