3870352457 has 2 divisors, whose sum is σ = 3870352458. Its totient is φ = 3870352456.

The previous prime is 3870352429. The next prime is 3870352469. The reversal of 3870352457 is 7542530783.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3733087801 + 137264656 = 61099^2 + 11716^2 .

It is a cyclic number.

It is not a de Polignac number, because 3870352457 - 2²⁰ = 3869303881 is a prime.

It is a super-3 number, since 3×3870352457³ (a number of 30 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (3870352417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1935176228 + 1935176229.

It is an arithmetic number, because the mean of its divisors is an integer number (1935176229).

Almost surely, 2^3870352457 is an apocalyptic number.

It is an amenable number.

3870352457 is a deficient number, since it is larger than the sum of its proper divisors (1).

3870352457 is an equidigital number, since it uses as much as digits as its factorization.

3870352457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 705600, while the sum is 44.

The square root of 3870352457 is about 62212.1568264596. The cubic root of 3870352457 is about 1570.0621308259.

The spelling of 3870352457 in words is "three billion, eight hundred seventy million, three hundred fifty-two thousand, four hundred fifty-seven".