3952706223497 has 2 divisors, whose sum is σ = 3952706223498. Its totient is φ = 3952706223496.

The previous prime is 3952706223493. The next prime is 3952706223503. The reversal of 3952706223497 is 7943226072593.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3550571415616 + 402134807881 = 1884296^2 + 634141^2 .

It is a cyclic number.

It is not a de Polignac number, because 3952706223497 - 2² = 3952706223493 is a prime.

It is not a weakly prime, because it can be changed into another prime (3952706223493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1976353111748 + 1976353111749.

It is an arithmetic number, because the mean of its divisors is an integer number (1976353111749).

Almost surely, 2^{3952706223497} is an apocalyptic number.

It is an amenable number.

3952706223497 is a deficient number, since it is larger than the sum of its proper divisors (1).

3952706223497 is an equidigital number, since it uses as much as digits as its factorization.

3952706223497 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34292160, while the sum is 59.

The spelling of 3952706223497 in words is "three trillion, nine hundred fifty-two billion, seven hundred six million, two hundred twenty-three thousand, four hundred ninety-seven".