361025125 has 8 divisors (see below), whose sum is σ = 450559512. Its totient is φ = 288820000.

The previous prime is 361025123. The next prime is 361025143. The reversal of 361025125 is 521520163.

It can be written as a sum of positive squares in 4 ways, for example, as 8749764 + 352275361 = 2958^2 + 18769^2 .

It is not a de Polignac number, because 361025125 - 2¹ = 361025123 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 361025125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (361025123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1443976 + ... + 1444225.

It is an arithmetic number, because the mean of its divisors is an integer number (56319939).

Almost surely, 2^361025125 is an apocalyptic number.

It is an amenable number.

361025125 is a deficient number, since it is larger than the sum of its proper divisors (89534387).

361025125 is an equidigital number, since it uses as much as digits as its factorization.

361025125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2888216 (or 2888206 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 361025125 is about 19000.6611727066. The cubic root of 361025125 is about 712.0532543648.

Adding to 361025125 its reverse (521520163), we get a palindrome (882545288).

The spelling of 361025125 in words is "three hundred sixty-one million, twenty-five thousand, one hundred twenty-five".