373825129 has 2 divisors, whose sum is σ = 373825130. Its totient is φ = 373825128.

The previous prime is 373825027. The next prime is 373825157. The reversal of 373825129 is 921528373.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 188320729 + 185504400 = 13723^2 + 13620^2 .

It is a cyclic number.

It is not a de Polignac number, because 373825129 - 2²¹ = 371727977 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 373825091 and 373825100.

It is not a weakly prime, because it can be changed into another prime (373825229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 186912564 + 186912565.

It is an arithmetic number, because the mean of its divisors is an integer number (186912565).

Almost surely, 2^373825129 is an apocalyptic number.

It is an amenable number.

373825129 is a deficient number, since it is larger than the sum of its proper divisors (1).

373825129 is an equidigital number, since it uses as much as digits as its factorization.

373825129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 90720, while the sum is 40.

The square root of 373825129 is about 19334.5578951265. The cubic root of 373825129 is about 720.3709052188.

The spelling of 373825129 in words is "three hundred seventy-three million, eight hundred twenty-five thousand, one hundred twenty-nine".