2473351729 has 2 divisors, whose sum is σ = 2473351730. Its totient is φ = 2473351728.

The previous prime is 2473351717. The next prime is 2473351753. The reversal of 2473351729 is 9271533742.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1440050704 + 1033301025 = 37948^2 + 32145^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2473351729 is a prime.

It is a super-2 number, since 2×2473351729² = 12234937550694578882, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2473351789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1236675864 + 1236675865.

It is an arithmetic number, because the mean of its divisors is an integer number (1236675865).

Almost surely, 2^2473351729 is an apocalyptic number.

It is an amenable number.

2473351729 is a deficient number, since it is larger than the sum of its proper divisors (1).

2473351729 is an equidigital number, since it uses as much as digits as its factorization.

2473351729 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 317520, while the sum is 43.

The square root of 2473351729 is about 49732.8033494996. The cubic root of 2473351729 is about 1352.3692695520.

The spelling of 2473351729 in words is "two billion, four hundred seventy-three million, three hundred fifty-one thousand, seven hundred twenty-nine".