361725 has 48 divisors (see below), whose sum is σ = 749952. Its totient is φ = 149760.

The previous prime is 361723. The next prime is 361727. The reversal of 361725 is 527163.

It is an interprime number because it is at equal distance from previous prime (361723) and next prime (361727).

It is not a de Polignac number, because 361725 - 2¹ = 361723 is a prime.

It is a Curzon number.

It is a nialpdrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 361695 and 361704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (361723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6799 + ... + 6851.

It is an arithmetic number, because the mean of its divisors is an integer number (15624).

2³⁶¹⁷²⁵ is an apocalyptic number.

361725 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

361725 is an abundant number, since it is smaller than the sum of its proper divisors (388227).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

361725 is a wasteful number, since it uses less digits than its factorization.

361725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86 (or 81 counting only the distinct ones).

The product of its digits is 1260, while the sum is 24.

The square root of 361725 is about 601.4357821081. The cubic root of 361725 is about 71.2513080708.

Adding to 361725 its reverse (527163), we get a palindrome (888888).

The spelling of 361725 in words is "three hundred sixty-one thousand, seven hundred twenty-five".