10903493 has 8 divisors (see below), whose sum is σ = 11275512. Its totient is φ = 10535616.

The previous prime is 10903489. The next prime is 10903517. The reversal of 10903493 is 39430901.

It can be written as a sum of positive squares in 4 ways, for example, as 3247204 + 7656289 = 1802^2 + 2767^2 .

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 10903493 - 2² = 10903489 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10903433) 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, 4871 + ... + 6747.

It is an arithmetic number, because the mean of its divisors is an integer number (1409439).

Almost surely, 2^10903493 is an apocalyptic number.

It is an amenable number.

10903493 is a deficient number, since it is larger than the sum of its proper divisors (372019).

10903493 is a wasteful number, since it uses less digits than its factorization.

10903493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2071.

The product of its (nonzero) digits is 2916, while the sum is 29.

The square root of 10903493 is about 3302.0437610668. The cubic root of 10903493 is about 221.7457048188.

The spelling of 10903493 in words is "ten million, nine hundred three thousand, four hundred ninety-three".