2005973469 has 24 divisors (see below), whose sum is σ = 3053394240. Its totient is φ = 1265528448.

The previous prime is 2005973467. The next prime is 2005973479. The reversal of 2005973469 is 9643795002.

It is a happy number.

2005973469 is a `hidden beast` number, since 20 + 0 + 597 + 34 + 6 + 9 = 666.

It is not a de Polignac number, because 2005973469 - 2¹ = 2005973467 is a prime.

It is a super-2 number, since 2×2005973469² = 8047859116663787922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2005973461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 161064 + ... + 173070.

It is an arithmetic number, because the mean of its divisors is an integer number (127224760).

Almost surely, 2^2005973469 is an apocalyptic number.

It is an amenable number.

2005973469 is a deficient number, since it is larger than the sum of its proper divisors (1047420771).

2005973469 is a wasteful number, since it uses less digits than its factorization.

2005973469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13009 (or 13006 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 45.

The square root of 2005973469 is about 44788.0951704803. The cubic root of 2005973469 is about 1261.1741530485.

It can be divided in two parts, 20059 and 73469, that added together give a triangular number (93528 = T₄₃₂).

The spelling of 2005973469 in words is "two billion, five million, nine hundred seventy-three thousand, four hundred sixty-nine".