313454677 has 2 divisors, whose sum is σ = 313454678. Its totient is φ = 313454676.

The previous prime is 313454621. The next prime is 313454693. The reversal of 313454677 is 776454313.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 281937681 + 31516996 = 16791^2 + 5614^2 .

It is an emirp because it is prime and its reverse (776454313) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 313454677 - 2¹⁵ = 313421909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313424677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156727338 + 156727339.

It is an arithmetic number, because the mean of its divisors is an integer number (156727339).

Almost surely, 2^313454677 is an apocalyptic number.

It is an amenable number.

313454677 is a deficient number, since it is larger than the sum of its proper divisors (1).

313454677 is an equidigital number, since it uses as much as digits as its factorization.

313454677 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 211680, while the sum is 40.

The square root of 313454677 is about 17704.6512815136. The cubic root of 313454677 is about 679.2947395260.

The spelling of 313454677 in words is "three hundred thirteen million, four hundred fifty-four thousand, six hundred seventy-seven".