315453 has 8 divisors (see below), whose sum is σ = 426816. Its totient is φ = 207200.

The previous prime is 315451. The next prime is 315461. The reversal of 315453 is 354513.

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 315453 - 2¹ = 315451 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315451) 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, 528 + ... + 953.

It is an arithmetic number, because the mean of its divisors is an integer number (53352).

2³¹⁵⁴⁵³ is an apocalyptic number.

It is an amenable number.

315453 is a deficient number, since it is larger than the sum of its proper divisors (111363).

315453 is a wasteful number, since it uses less digits than its factorization.

315453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1555.

The product of its digits is 900, while the sum is 21.

The square root of 315453 is about 561.6520275046. The cubic root of 315453 is about 68.0735219784.

Adding to 315453 its reverse (354513), we get a palindrome (669966).

Subtracting 315453 from its reverse (354513), we obtain a triangular number (39060 = T₂₇₉).

The spelling of 315453 in words is "three hundred fifteen thousand, four hundred fifty-three".