3725322473 has 2 divisors, whose sum is σ = 3725322474. Its totient is φ = 3725322472.

The previous prime is 3725322431. The next prime is 3725322479. The reversal of 3725322473 is 3742235273.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2658124249 + 1067198224 = 51557^2 + 32668^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3725322473 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (3725322479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1862661236 + 1862661237.

It is an arithmetic number, because the mean of its divisors is an integer number (1862661237).

Almost surely, 2^3725322473 is an apocalyptic number.

It is an amenable number.

3725322473 is a deficient number, since it is larger than the sum of its proper divisors (1).

3725322473 is an equidigital number, since it uses as much as digits as its factorization.

3725322473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 211680, while the sum is 38.

The square root of 3725322473 is about 61035.4198232469. The cubic root of 3725322473 is about 1550.2008027049.

The spelling of 3725322473 in words is "three billion, seven hundred twenty-five million, three hundred twenty-two thousand, four hundred seventy-three".