38025413 has 8 divisors (see below), whose sum is σ = 40633560. Its totient is φ = 35458560.

The previous prime is 38025391. The next prime is 38025419. The reversal of 38025413 is 31452083.

It can be written as a sum of positive squares in 4 ways, for example, as 16337764 + 21687649 = 4042^2 + 4657^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 38025413 - 2⁶ = 38025349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38025419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8408 + ... + 12113.

It is an arithmetic number, because the mean of its divisors is an integer number (5079195).

Almost surely, 2^38025413 is an apocalyptic number.

It is an amenable number.

38025413 is a deficient number, since it is larger than the sum of its proper divisors (2608147).

38025413 is a wasteful number, since it uses less digits than its factorization.

38025413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20647.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 38025413 is about 6166.4749249470. The cubic root of 38025413 is about 336.2724694888.

Adding to 38025413 its reverse (31452083), we get a palindrome (69477496).

The spelling of 38025413 in words is "thirty-eight million, twenty-five thousand, four hundred thirteen".