2903969 has 2 divisors, whose sum is σ = 2903970. Its totient is φ = 2903968.

The previous prime is 2903959. The next prime is 2904001. The reversal of 2903969 is 9693092.

2903969 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., 2689600 + 214369 = 1640^2 + 463^2 .

It is a cyclic number.

It is not a de Polignac number, because 2903969 - 2¹² = 2899873 is a prime.

It is a super-2 number, since 2×2903969² = 16866071905922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2903909) 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, 1451984 + 1451985.

It is an arithmetic number, because the mean of its divisors is an integer number (1451985).

2^2903969 is an apocalyptic number.

It is an amenable number.

2903969 is a deficient number, since it is larger than the sum of its proper divisors (1).

2903969 is an equidigital number, since it uses as much as digits as its factorization.

2903969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26244, while the sum is 38.

The square root of 2903969 is about 1704.1035766643. The cubic root of 2903969 is about 142.6693421292.

The spelling of 2903969 in words is "two million, nine hundred three thousand, nine hundred sixty-nine".