403738713 has 48 divisors (see below), whose sum is σ = 680524416. Its totient is φ = 225907200.

The previous prime is 403738703. The next prime is 403738747. The reversal of 403738713 is 317837304.

It is not a de Polignac number, because 403738713 - 2⁶ = 403738649 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (403738703) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 680545 + ... + 681137.

It is an arithmetic number, because the mean of its divisors is an integer number (14177592).

Almost surely, 2^403738713 is an apocalyptic number.

It is an amenable number.

403738713 is a deficient number, since it is larger than the sum of its proper divisors (276785703).

403738713 is a wasteful number, since it uses less digits than its factorization.

403738713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 814 (or 811 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The square root of 403738713 is about 20093.2504339144. The cubic root of 403738713 is about 739.0947739212.

The spelling of 403738713 in words is "four hundred three million, seven hundred thirty-eight thousand, seven hundred thirteen".