3680953 has 2 divisors, whose sum is σ = 3680954. Its totient is φ = 3680952.

The previous prime is 3680947. The next prime is 3680983. The reversal of 3680953 is 3590863.

3680953 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2812329 + 868624 = 1677^2 + 932^2 .

It is an emirp because it is prime and its reverse (3590863) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3680953 - 2¹³ = 3672761 is a prime.

It is not a weakly prime, because it can be changed into another prime (3680983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1840476 + 1840477.

It is an arithmetic number, because the mean of its divisors is an integer number (1840477).

Almost surely, 2^3680953 is an apocalyptic number.

It is an amenable number.

3680953 is a deficient number, since it is larger than the sum of its proper divisors (1).

3680953 is an equidigital number, since it uses as much as digits as its factorization.

3680953 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 3680953 is about 1918.5809860415. The cubic root of 3680953 is about 154.4021786631.

The spelling of 3680953 in words is "three million, six hundred eighty thousand, nine hundred fifty-three".