103454243 has 4 divisors (see below), whose sum is σ = 103482480. Its totient is φ = 103426008.

The previous prime is 103454227. The next prime is 103454249. The reversal of 103454243 is 342454301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 103454243 - 2⁴ = 103454227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103454249) 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, 7628 + ... + 16281.

It is an arithmetic number, because the mean of its divisors is an integer number (25870620).

Almost surely, 2^103454243 is an apocalyptic number.

103454243 is a deficient number, since it is larger than the sum of its proper divisors (28237).

103454243 is an equidigital number, since it uses as much as digits as its factorization.

103454243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28236.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 103454243 is about 10171.2458922199. The cubic root of 103454243 is about 469.4428935485.

The spelling of 103454243 in words is "one hundred three million, four hundred fifty-four thousand, two hundred forty-three".