719728803 has 12 divisors (see below), whose sum is σ = 1047545928. Its totient is φ = 476155680.

The previous prime is 719728799. The next prime is 719728819. The reversal of 719728803 is 308827917.

It is not a de Polignac number, because 719728803 - 2² = 719728799 is a prime.

It is not an unprimeable number, because it can be changed into a prime (719727803) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 304050 + ... + 306407.

It is an arithmetic number, because the mean of its divisors is an integer number (87295494).

Almost surely, 2^719728803 is an apocalyptic number.

719728803 is a deficient number, since it is larger than the sum of its proper divisors (327817125).

719728803 is a wasteful number, since it uses less digits than its factorization.

719728803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610594 (or 610591 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 45.

The square root of 719728803 is about 26827.7617963184. The cubic root of 719728803 is about 896.1684033719.

The spelling of 719728803 in words is "seven hundred nineteen million, seven hundred twenty-eight thousand, eight hundred three".