36573049 has 2 divisors, whose sum is σ = 36573050. Its totient is φ = 36573048.

The previous prime is 36573007. The next prime is 36573067. The reversal of 36573049 is 94037563.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36000000 + 573049 = 6000^2 + 757^2 .

It is a cyclic number.

It is not a de Polignac number, because 36573049 - 2²³ = 28184441 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 36572999 and 36573017.

It is not a weakly prime, because it can be changed into another prime (36574049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18286524 + 18286525.

It is an arithmetic number, because the mean of its divisors is an integer number (18286525).

Almost surely, 2^36573049 is an apocalyptic number.

It is an amenable number.

36573049 is a deficient number, since it is larger than the sum of its proper divisors (1).

36573049 is an equidigital number, since it uses as much as digits as its factorization.

36573049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 68040, while the sum is 37.

The square root of 36573049 is about 6047.5655432579. The cubic root of 36573049 is about 331.9355157337.

It can be divided in two parts, 36 and 573049, that multiplied together give a square (20629764 = 4542²).

The spelling of 36573049 in words is "thirty-six million, five hundred seventy-three thousand, forty-nine".