57941969 has 2 divisors, whose sum is σ = 57941970. Its totient is φ = 57941968.

The previous prime is 57941959. The next prime is 57941981. The reversal of 57941969 is 96914975.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33814225 + 24127744 = 5815^2 + 4912^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57941969 is a prime.

It is a super-3 number, since 3×57941969³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (57941959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28970984 + 28970985.

It is an arithmetic number, because the mean of its divisors is an integer number (28970985).

Almost surely, 2^57941969 is an apocalyptic number.

It is an amenable number.

57941969 is a deficient number, since it is larger than the sum of its proper divisors (1).

57941969 is an equidigital number, since it uses as much as digits as its factorization.

57941969 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 612360, while the sum is 50.

The square root of 57941969 is about 7611.9622305947. The cubic root of 57941969 is about 386.9585227979.

The spelling of 57941969 in words is "fifty-seven million, nine hundred forty-one thousand, nine hundred sixty-nine".