313400003 has 8 divisors (see below), whose sum is σ = 377022720. Its totient is φ = 254490120.

The previous prime is 313399973. The next prime is 313400069. The reversal of 313400003 is 300004313.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 313400003 - 2⁶ = 313399939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313400203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1178063 + ... + 1178328.

It is an arithmetic number, because the mean of its divisors is an integer number (47127840).

Almost surely, 2^313400003 is an apocalyptic number.

313400003 is a deficient number, since it is larger than the sum of its proper divisors (63622717).

313400003 is a wasteful number, since it uses less digits than its factorization.

313400003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2356417.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 313400003 is about 17703.1071566547. The cubic root of 313400003 is about 679.2552421410.

Adding to 313400003 its reverse (300004313), we get a palindrome (613404316).

The spelling of 313400003 in words is "three hundred thirteen million, four hundred thousand, three".