1403628713 has 4 divisors (see below), whose sum is σ = 1414343568. Its totient is φ = 1392913860.

The previous prime is 1403628673. The next prime is 1403628719. The reversal of 1403628713 is 3178263041.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3178263041 = 25163 ⋅126307.

It is a cyclic number.

It is not a de Polignac number, because 1403628713 - 2¹⁶ = 1403563177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1403628719) 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, 5357231 + ... + 5357492.

It is an arithmetic number, because the mean of its divisors is an integer number (353585892).

Almost surely, 2^1403628713 is an apocalyptic number.

It is an amenable number.

1403628713 is a deficient number, since it is larger than the sum of its proper divisors (10714855).

1403628713 is a wasteful number, since it uses less digits than its factorization.

1403628713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10714854.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 1403628713 is about 37465.0332043093. The cubic root of 1403628713 is about 1119.6546322981.

The spelling of 1403628713 in words is "one billion, four hundred three million, six hundred twenty-eight thousand, seven hundred thirteen".