2929973 has 2 divisors, whose sum is σ = 2929974. Its totient is φ = 2929972.

The previous prime is 2929963. The next prime is 2929991. The reversal of 2929973 is 3799292.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2798929 + 131044 = 1673^2 + 362^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2929973 is a prime.

It is a Sophie Germain prime.

It is a d-powerful number, because it can be written as 2⁹ + 9 + 2²¹ + 9 + 9⁴ + 7⁷ + 3⁷ .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2929973.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2929943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1464986 + 1464987.

It is an arithmetic number, because the mean of its divisors is an integer number (1464987).

2^2929973 is an apocalyptic number.

It is an amenable number.

2929973 is a deficient number, since it is larger than the sum of its proper divisors (1).

2929973 is an equidigital number, since it uses as much as digits as its factorization.

2929973 is an evil number, because the sum of its binary digits is even.

The product of its digits is 61236, while the sum is 41.

The square root of 2929973 is about 1711.7163900600. The cubic root of 2929973 is about 143.0939282168.

The spelling of 2929973 in words is "two million, nine hundred twenty-nine thousand, nine hundred seventy-three".