969387 has 8 divisors (see below), whose sum is σ = 1297920. Its totient is φ = 643560.

The previous prime is 969377. The next prime is 969403. The reversal of 969387 is 783969.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 969387 - 2⁷ = 969259 is a prime.

It is a super-2 number, since 2×969387² = 1879422311538, which contains 22 as substring.

969387 is a lucky number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 969387.

It is not an unprimeable number, because it can be changed into a prime (969347) 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, 414 + ... + 1452.

It is an arithmetic number, because the mean of its divisors is an integer number (162240).

2⁹⁶⁹³⁸⁷ is an apocalyptic number.

969387 is a deficient number, since it is larger than the sum of its proper divisors (328533).

969387 is a wasteful number, since it uses less digits than its factorization.

969387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1353.

The product of its digits is 81648, while the sum is 42.

The square root of 969387 is about 984.5745273975. The cubic root of 969387 is about 98.9689730339.

It can be divided in two parts, 9 and 69387, that added together give a palindrome (69396).

The spelling of 969387 in words is "nine hundred sixty-nine thousand, three hundred eighty-seven".