313247901 has 8 divisors (see below), whose sum is σ = 431137024. Its totient is φ = 202095360.

The previous prime is 313247873. The next prime is 313247929. The reversal of 313247901 is 109742313.

It is an interprime number because it is at equal distance from previous prime (313247873) and next prime (313247929).

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

It is not a de Polignac number, because 313247901 - 2¹⁰ = 313246877 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 (313247941) 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, 1684036 + ... + 1684221.

It is an arithmetic number, because the mean of its divisors is an integer number (53892128).

Almost surely, 2^313247901 is an apocalyptic number.

313247901 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

313247901 is a deficient number, since it is larger than the sum of its proper divisors (117889123).

313247901 is a wasteful number, since it uses less digits than its factorization.

313247901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3368291.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 313247901 is about 17698.8107227576. The cubic root of 313247901 is about 679.1453370161.

The spelling of 313247901 in words is "three hundred thirteen million, two hundred forty-seven thousand, nine hundred one".