361125547 has 2 divisors, whose sum is σ = 361125548. Its totient is φ = 361125546.

The previous prime is 361125539. The next prime is 361125617. The reversal of 361125547 is 745521163.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 361125547 - 2³ = 361125539 is a prime.

It is not a weakly prime, because it can be changed into another prime (361125847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 180562773 + 180562774.

It is an arithmetic number, because the mean of its divisors is an integer number (180562774).

Almost surely, 2^361125547 is an apocalyptic number.

361125547 is a deficient number, since it is larger than the sum of its proper divisors (1).

361125547 is an equidigital number, since it uses as much as digits as its factorization.

361125547 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25200, while the sum is 34.

The square root of 361125547 is about 19003.3035812198. The cubic root of 361125547 is about 712.1192693298.

The spelling of 361125547 in words is "three hundred sixty-one million, one hundred twenty-five thousand, five hundred forty-seven".