361070725 has 6 divisors (see below), whose sum is σ = 447727730. Its totient is φ = 288856560.

The previous prime is 361070719. The next prime is 361070729. The reversal of 361070725 is 527070163.

It can be written as a sum of positive squares in 3 ways, for example, as 111872929 + 249197796 = 10577^2 + 15786^2 .

It is not a de Polignac number, because 361070725 - 2⁵ = 361070693 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (361070729) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7221390 + ... + 7221439.

Almost surely, 2^361070725 is an apocalyptic number.

It is an amenable number.

361070725 is a deficient number, since it is larger than the sum of its proper divisors (86657005).

361070725 is a wasteful number, since it uses less digits than its factorization.

361070725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14442839 (or 14442834 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 31.

The square root of 361070725 is about 19001.8610930614. The cubic root of 361070725 is about 712.0832322058.

The spelling of 361070725 in words is "three hundred sixty-one million, seventy thousand, seven hundred twenty-five".