314523557 has 8 divisors (see below), whose sum is σ = 316492440. Its totient is φ = 312560640.

The previous prime is 314523529. The next prime is 314523617. The reversal of 314523557 is 755325413.

It can be written as a sum of positive squares in 4 ways, for example, as 312481 + 314211076 = 559^2 + 17726^2 .

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 314523557 - 2⁸ = 314523301 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 (314523257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146669 + ... + 148797.

It is an arithmetic number, because the mean of its divisors is an integer number (39561555).

Almost surely, 2^314523557 is an apocalyptic number.

It is an amenable number.

314523557 is a deficient number, since it is larger than the sum of its proper divisors (1968883).

314523557 is a wasteful number, since it uses less digits than its factorization.

314523557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2983.

The product of its digits is 63000, while the sum is 35.

The square root of 314523557 is about 17734.8120091531. The cubic root of 314523557 is about 680.0659948925.

The spelling of 314523557 in words is "three hundred fourteen million, five hundred twenty-three thousand, five hundred fifty-seven".