2930263 has 6 divisors (see below), whose sum is σ = 3354056. Its totient is φ = 2507772.

The previous prime is 2930261. The next prime is 2930267. The reversal of 2930263 is 3620392.

It is not a de Polignac number, because 2930263 - 2¹ = 2930261 is a prime.

It is a d-powerful number, because it can be written as 2¹¹ + 9⁶ + 3 + 0 + 2²¹ + 6⁷ + 3⁹ .

It is a Duffinian number.

2930263 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2930261) 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 in 5 ways as a sum of consecutive naturals, for example, 4206 + ... + 4852.

2^2930263 is an apocalyptic number.

2930263 is a deficient number, since it is larger than the sum of its proper divisors (423793).

2930263 is an frugal number, since it uses more digits than its factorization.

2930263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1301 (or 654 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 2930263 is about 1711.8010982588. The cubic root of 2930263 is about 143.0986490646.

The spelling of 2930263 in words is "two million, nine hundred thirty thousand, two hundred sixty-three".