941972957 has 4 divisors (see below), whose sum is σ = 942075840. Its totient is φ = 941870076.

The previous prime is 941972953. The next prime is 941972959. The reversal of 941972957 is 759279149.

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 a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 941972957 - 2² = 941972953 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 941972899 and 941972908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (941972953) 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, 36203 + ... + 56520.

It is an arithmetic number, because the mean of its divisors is an integer number (235518960).

Almost surely, 2^941972957 is an apocalyptic number.

It is an amenable number.

941972957 is a deficient number, since it is larger than the sum of its proper divisors (102883).

941972957 is a wasteful number, since it uses less digits than its factorization.

941972957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102882.

The product of its digits is 1428840, while the sum is 53.

The square root of 941972957 is about 30691.5779490074. The cubic root of 941972957 is about 980.2709777520.

The spelling of 941972957 in words is "nine hundred forty-one million, nine hundred seventy-two thousand, nine hundred fifty-seven".