361275825 has 24 divisors (see below), whose sum is σ = 608586048. Its totient is φ = 189042880.

The previous prime is 361275751. The next prime is 361275839. The reversal of 361275825 is 528572163.

It is not a de Polignac number, because 361275825 - 2⁸ = 361275569 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41469 + ... + 49418.

It is an arithmetic number, because the mean of its divisors is an integer number (25357752).

Almost surely, 2^361275825 is an apocalyptic number.

It is an amenable number.

361275825 is a deficient number, since it is larger than the sum of its proper divisors (247310223).

361275825 is a wasteful number, since it uses less digits than its factorization.

361275825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90953 (or 90948 counting only the distinct ones).

The product of its digits is 100800, while the sum is 39.

The square root of 361275825 is about 19007.2571666719. The cubic root of 361275825 is about 712.2180355524.

The spelling of 361275825 in words is "three hundred sixty-one million, two hundred seventy-five thousand, eight hundred twenty-five".