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969941 = 7138563
BaseRepresentation
bin11101100110011010101
31211021111202
43230303111
5222014231
632442245
711146550
oct3546325
91737452
10969941
11602805
123a9385
1327c63b
141b3697
151425cb
hexeccd5

969941 has 4 divisors (see below), whose sum is σ = 1108512. Its totient is φ = 831372.

The previous prime is 969929. The next prime is 969977. The reversal of 969941 is 149969.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 969941 - 26 = 969877 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 969895 and 969904.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 969941.

It is not an unprimeable number, because it can be changed into a prime (969911) 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, 69275 + ... + 69288.

It is an arithmetic number, because the mean of its divisors is an integer number (277128).

2969941 is an apocalyptic number.

It is an amenable number.

969941 is a deficient number, since it is larger than the sum of its proper divisors (138571).

969941 is a wasteful number, since it uses less digits than its factorization.

969941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138570.

The product of its digits is 17496, while the sum is 38.

The square root of 969941 is about 984.8558270123. The cubic root of 969941 is about 98.9878228739.

The spelling of 969941 in words is "nine hundred sixty-nine thousand, nine hundred forty-one".

Divisors: 1 7 138563 969941