941161597 has 4 divisors (see below), whose sum is σ = 963049120. Its totient is φ = 919274076.

The previous prime is 941161589. The next prime is 941161631. The reversal of 941161597 is 795161149.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 795161149 = 79 ⋅10065331.

It is a cyclic number.

It is not a de Polignac number, because 941161597 - 2³ = 941161589 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43), and also a Moran number because the ratio is a prime number: 21887479 = 941161597 / (9 + 4 + 1 + 1 + 6 + 1 + 5 + 9 + 7).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (941161517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10943697 + ... + 10943782.

It is an arithmetic number, because the mean of its divisors is an integer number (240762280).

Almost surely, 2^941161597 is an apocalyptic number.

It is an amenable number.

941161597 is a deficient number, since it is larger than the sum of its proper divisors (21887523).

941161597 is a wasteful number, since it uses less digits than its factorization.

941161597 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21887522.

The product of its digits is 68040, while the sum is 43.

The square root of 941161597 is about 30678.3571431066. The cubic root of 941161597 is about 979.9894476859.

The spelling of 941161597 in words is "nine hundred forty-one million, one hundred sixty-one thousand, five hundred ninety-seven".