36521707 has 2 divisors, whose sum is σ = 36521708. Its totient is φ = 36521706.

The previous prime is 36521699. The next prime is 36521711. The reversal of 36521707 is 70712563.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 36521707 - 2³ = 36521699 is a prime.

It is not a weakly prime, because it can be changed into another prime (36521747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18260853 + 18260854.

It is an arithmetic number, because the mean of its divisors is an integer number (18260854).

Almost surely, 2^36521707 is an apocalyptic number.

36521707 is a deficient number, since it is larger than the sum of its proper divisors (1).

36521707 is an equidigital number, since it uses as much as digits as its factorization.

36521707 is an evil number, because the sum of its binary digits is even.

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

The square root of 36521707 is about 6043.3192038813. The cubic root of 36521707 is about 331.7801170208.

The spelling of 36521707 in words is "thirty-six million, five hundred twenty-one thousand, seven hundred seven".