103494311 has 4 divisors (see below), whose sum is σ = 108941400. Its totient is φ = 98047224.

The previous prime is 103494289. The next prime is 103494341. The reversal of 103494311 is 113494301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 113494301 = 191 ⋅594211.

It is a cyclic number.

It is not a de Polignac number, because 103494311 - 2¹⁰ = 103493287 is a prime.

It is a super-2 number, since 2×103494311² = 21422144818729442, 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 (103494341) 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, 2723516 + ... + 2723553.

It is an arithmetic number, because the mean of its divisors is an integer number (27235350).

Almost surely, 2^103494311 is an apocalyptic number.

103494311 is a deficient number, since it is larger than the sum of its proper divisors (5447089).

103494311 is an equidigital number, since it uses as much as digits as its factorization.

103494311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5447088.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 103494311 is about 10173.2153717495. The cubic root of 103494311 is about 469.5034910632.

The spelling of 103494311 in words is "one hundred three million, four hundred ninety-four thousand, three hundred eleven".