4975969 has 2 divisors, whose sum is σ = 4975970. Its totient is φ = 4975968.

The previous prime is 4975963. The next prime is 4975979. The reversal of 4975969 is 9695794.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4359744 + 616225 = 2088^2 + 785^2 .

It is a cyclic number.

It is not a de Polignac number, because 4975969 - 2⁹ = 4975457 is a prime.

It is a super-3 number, since 3×4975969³ (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (4975963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2487984 + 2487985.

It is an arithmetic number, because the mean of its divisors is an integer number (2487985).

Almost surely, 2^4975969 is an apocalyptic number.

It is an amenable number.

4975969 is a deficient number, since it is larger than the sum of its proper divisors (1).

4975969 is an equidigital number, since it uses as much as digits as its factorization.

4975969 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 612360, while the sum is 49.

The square root of 4975969 is about 2230.6880104578. The cubic root of 4975969 is about 170.7232050601.

The spelling of 4975969 in words is "four million, nine hundred seventy-five thousand, nine hundred sixty-nine".