749354503 has 2 divisors, whose sum is σ = 749354504. Its totient is φ = 749354502.

The previous prime is 749354497. The next prime is 749354539. The reversal of 749354503 is 305453947.

It is a happy number.

749354503 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-749354503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (749354603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 374677251 + 374677252.

It is an arithmetic number, because the mean of its divisors is an integer number (374677252).

Almost surely, 2^749354503 is an apocalyptic number.

749354503 is a deficient number, since it is larger than the sum of its proper divisors (1).

749354503 is an equidigital number, since it uses as much as digits as its factorization.

749354503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 226800, while the sum is 40.

The square root of 749354503 is about 27374.3402294923. The cubic root of 749354503 is about 908.2995669592.

The spelling of 749354503 in words is "seven hundred forty-nine million, three hundred fifty-four thousand, five hundred three".