3520125373 has 2 divisors, whose sum is σ = 3520125374. Its totient is φ = 3520125372.

The previous prime is 3520125337. The next prime is 3520125379. The reversal of 3520125373 is 3735210253.

Together with previous prime (3520125337) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3070600569 + 449524804 = 55413^2 + 21202^2 .

It is a cyclic number.

It is not a de Polignac number, because 3520125373 - 2²¹ = 3518028221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3520125379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1760062686 + 1760062687.

It is an arithmetic number, because the mean of its divisors is an integer number (1760062687).

Almost surely, 2^3520125373 is an apocalyptic number.

It is an amenable number.

3520125373 is a deficient number, since it is larger than the sum of its proper divisors (1).

3520125373 is an equidigital number, since it uses as much as digits as its factorization.

3520125373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18900, while the sum is 31.

The square root of 3520125373 is about 59330.6444680993. The cubic root of 3520125373 is about 1521.1990442249.

The spelling of 3520125373 in words is "three billion, five hundred twenty million, one hundred twenty-five thousand, three hundred seventy-three".