103390285 has 8 divisors (see below), whose sum is σ = 124961760. Its totient is φ = 82116624.

The previous prime is 103390253. The next prime is 103390289. The reversal of 103390285 is 582093301.

It is a happy number.

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 103390285 - 2⁵ = 103390253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103390289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73687 + ... + 75076.

It is an arithmetic number, because the mean of its divisors is an integer number (15620220).

Almost surely, 2^103390285 is an apocalyptic number.

It is an amenable number.

103390285 is a deficient number, since it is larger than the sum of its proper divisors (21571475).

103390285 is a wasteful number, since it uses less digits than its factorization.

103390285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148907.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 103390285 is about 10168.1013468592. The cubic root of 103390285 is about 469.3461331606.

The spelling of 103390285 in words is "one hundred three million, three hundred ninety thousand, two hundred eighty-five".