913667 has 4 divisors (see below), whose sum is σ = 930960. Its totient is φ = 896376.

The previous prime is 913639. The next prime is 913687. The reversal of 913667 is 766319.

913667 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 766319 = 691 ⋅1109.

It is a cyclic number.

It is not a de Polignac number, because 913667 - 2¹⁶ = 848131 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 913667.

It is not an unprimeable number, because it can be changed into a prime (913637) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8567 + ... + 8672.

It is an arithmetic number, because the mean of its divisors is an integer number (232740).

2⁹¹³⁶⁶⁷ is an apocalyptic number.

913667 is a deficient number, since it is larger than the sum of its proper divisors (17293).

913667 is a wasteful number, since it uses less digits than its factorization.

913667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17292.

The product of its digits is 6804, while the sum is 32.

The square root of 913667 is about 955.8592992695. The cubic root of 913667 is about 97.0352017345.

The spelling of 913667 in words is "nine hundred thirteen thousand, six hundred sixty-seven".