15385413 has 8 divisors (see below), whose sum is σ = 21405888. Its totient is φ = 9810944.

The previous prime is 15385397. The next prime is 15385427. The reversal of 15385413 is 31458351.

15385413 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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 15385413 - 2⁴ = 15385397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15385463) 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, 111420 + ... + 111557.

It is an arithmetic number, because the mean of its divisors is an integer number (2675736).

Almost surely, 2^15385413 is an apocalyptic number.

It is an amenable number.

15385413 is a deficient number, since it is larger than the sum of its proper divisors (6020475).

15385413 is a wasteful number, since it uses less digits than its factorization.

15385413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223003.

The product of its digits is 7200, while the sum is 30.

The square root of 15385413 is about 3922.4243778561. The cubic root of 15385413 is about 248.7156153915.

The spelling of 15385413 in words is "fifteen million, three hundred eighty-five thousand, four hundred thirteen".