361141973 has 2 divisors, whose sum is σ = 361141974. Its totient is φ = 361141972.

The previous prime is 361141927. The next prime is 361142027. The reversal of 361141973 is 379141163.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 299393809 + 61748164 = 17303^2 + 7858^2 .

It is an emirp because it is prime and its reverse (379141163) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 361141973 - 2¹⁸ = 360879829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (361141073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 180570986 + 180570987.

It is an arithmetic number, because the mean of its divisors is an integer number (180570987).

Almost surely, 2^361141973 is an apocalyptic number.

It is an amenable number.

361141973 is a deficient number, since it is larger than the sum of its proper divisors (1).

361141973 is an equidigital number, since it uses as much as digits as its factorization.

361141973 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13608, while the sum is 35.

The square root of 361141973 is about 19003.7357643175. The cubic root of 361141973 is about 712.1300662155.

The spelling of 361141973 in words is "three hundred sixty-one million, one hundred forty-one thousand, nine hundred seventy-three".