969550 has 12 divisors (see below), whose sum is σ = 1803456. Its totient is φ = 387800.

The previous prime is 969533. The next prime is 969559. The reversal of 969550 is 55969.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (969559) by changing a digit.

969550 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9646 + ... + 9745.

It is an arithmetic number, because the mean of its divisors is an integer number (150288).

2⁹⁶⁹⁵⁵⁰ is an apocalyptic number.

969550 is a deficient number, since it is larger than the sum of its proper divisors (833906).

969550 is a wasteful number, since it uses less digits than its factorization.

969550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19403 (or 19398 counting only the distinct ones).

The product of its (nonzero) digits is 12150, while the sum is 34.

The square root of 969550 is about 984.6573007905. The cubic root of 969550 is about 98.9745198515.

The spelling of 969550 in words is "nine hundred sixty-nine thousand, five hundred fifty".