313501255 has 8 divisors (see below), whose sum is σ = 376299072. Its totient is φ = 250735968.

The previous prime is 313501249. The next prime is 313501277. The reversal of 313501255 is 552105313.

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 313501255 - 2⁷ = 313501127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26449 + ... + 36421.

It is an arithmetic number, because the mean of its divisors is an integer number (47037384).

Almost surely, 2^313501255 is an apocalyptic number.

313501255 is a deficient number, since it is larger than the sum of its proper divisors (62797817).

313501255 is an equidigital number, since it uses as much as digits as its factorization.

313501255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16265.

The product of its (nonzero) digits is 2250, while the sum is 25.

The square root of 313501255 is about 17705.9666496918. The cubic root of 313501255 is about 679.3283846062.

Adding to 313501255 its reverse (552105313), we get a palindrome (865606568).

The spelling of 313501255 in words is "three hundred thirteen million, five hundred one thousand, two hundred fifty-five".