915463 has 4 divisors (see below), whose sum is σ = 920448. Its totient is φ = 910480.

The previous prime is 915451. The next prime is 915479. The reversal of 915463 is 364519.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 364519 = 479 ⋅761.

It is a cyclic number.

It is not a de Polignac number, because 915463 - 2⁹ = 914951 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 (915763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2206 + ... + 2587.

It is an arithmetic number, because the mean of its divisors is an integer number (230112).

2⁹¹⁵⁴⁶³ is an apocalyptic number.

915463 is a deficient number, since it is larger than the sum of its proper divisors (4985).

915463 is a wasteful number, since it uses less digits than its factorization.

915463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4984.

The product of its digits is 3240, while the sum is 28.

The square root of 915463 is about 956.7983068547. The cubic root of 915463 is about 97.0987409874.

It can be divided in two parts, 915 and 463, that added together give a triangular number (1378 = T₅₂).

The spelling of 915463 in words is "nine hundred fifteen thousand, four hundred sixty-three".