1499471703 has 8 divisors (see below), whose sum is σ = 2221439600. Its totient is φ = 999647784.

The previous prime is 1499471663. The next prime is 1499471749. The reversal of 1499471703 is 3071749941.

It is a de Polignac number, because none of the positive numbers 2^k-1499471703 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 (1499471783) 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, 27767968 + ... + 27768021.

It is an arithmetic number, because the mean of its divisors is an integer number (277679950).

Almost surely, 2^1499471703 is an apocalyptic number.

1499471703 is a deficient number, since it is larger than the sum of its proper divisors (721967897).

1499471703 is an equidigital number, since it uses as much as digits as its factorization.

1499471703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55535998 (or 55535992 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 45.

The square root of 1499471703 is about 38723.0125765029. The cubic root of 1499471703 is about 1144.5798380842.

The spelling of 1499471703 in words is "one billion, four hundred ninety-nine million, four hundred seventy-one thousand, seven hundred three".