36986519 has 2 divisors, whose sum is σ = 36986520. Its totient is φ = 36986518.

The previous prime is 36986501. The next prime is 36986533. The reversal of 36986519 is 91568963.

It is a strong prime.

It is an emirp because it is prime and its reverse (91568963) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36986519 - 2¹² = 36982423 is a prime.

It is a super-2 number, since 2×36986519² = 2736005175474722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36986219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18493259 + 18493260.

It is an arithmetic number, because the mean of its divisors is an integer number (18493260).

Almost surely, 2^36986519 is an apocalyptic number.

36986519 is a deficient number, since it is larger than the sum of its proper divisors (1).

36986519 is an equidigital number, since it uses as much as digits as its factorization.

36986519 is an evil number, because the sum of its binary digits is even.

The product of its digits is 349920, while the sum is 47.

The square root of 36986519 is about 6081.6542979686. The cubic root of 36986519 is about 333.1817102640.

The spelling of 36986519 in words is "thirty-six million, nine hundred eighty-six thousand, five hundred nineteen".