481257703 has 4 divisors (see below), whose sum is σ = 481804848. Its totient is φ = 480710560.

The previous prime is 481257691. The next prime is 481257719. The reversal of 481257703 is 307752184.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-481257703 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 (481257793) 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, 272251 + ... + 274012.

It is an arithmetic number, because the mean of its divisors is an integer number (120451212).

Almost surely, 2^481257703 is an apocalyptic number.

481257703 is a deficient number, since it is larger than the sum of its proper divisors (547145).

481257703 is an equidigital number, since it uses as much as digits as its factorization.

481257703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547144.

The product of its (nonzero) digits is 47040, while the sum is 37.

The square root of 481257703 is about 21937.5865354419. The cubic root of 481257703 is about 783.6567847069.

The spelling of 481257703 in words is "four hundred eighty-one million, two hundred fifty-seven thousand, seven hundred three".