11420703 has 16 divisors (see below), whose sum is σ = 19336960. Its totient is φ = 6526008.

The previous prime is 11420699. The next prime is 11420713. The reversal of 11420703 is 30702411.

11420703 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11420703 - 2² = 11420699 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11420713) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30025 + ... + 30402.

It is an arithmetic number, because the mean of its divisors is an integer number (1208560).

Almost surely, 2^11420703 is an apocalyptic number.

11420703 is a deficient number, since it is larger than the sum of its proper divisors (7916257).

11420703 is an equidigital number, since it uses as much as digits as its factorization.

11420703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60443 (or 60437 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 11420703 is about 3379.4530622573. The cubic root of 11420703 is about 225.1978703815.

The spelling of 11420703 in words is "eleven million, four hundred twenty thousand, seven hundred three".