103964285 has 4 divisors (see below), whose sum is σ = 124757148. Its totient is φ = 83171424.

The previous prime is 103964281. The next prime is 103964291. The reversal of 103964285 is 582469301.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 582469301 = 19 ⋅30656279.

It can be written as a sum of positive squares in 2 ways, for example, as 79619929 + 24344356 = 8923^2 + 4934^2 .

It is a cyclic number.

It is not a de Polignac number, because 103964285 - 2² = 103964281 is a prime.

It is a super-2 number, since 2×103964285² = 21617145111122450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103964281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10396424 + ... + 10396433.

It is an arithmetic number, because the mean of its divisors is an integer number (31189287).

Almost surely, 2^103964285 is an apocalyptic number.

It is an amenable number.

103964285 is a deficient number, since it is larger than the sum of its proper divisors (20792863).

103964285 is an equidigital number, since it uses as much as digits as its factorization.

103964285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20792862.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 103964285 is about 10196.2878048827. The cubic root of 103964285 is about 470.2130993818.

The spelling of 103964285 in words is "one hundred three million, nine hundred sixty-four thousand, two hundred eighty-five".