36523919 has 2 divisors, whose sum is σ = 36523920. Its totient is φ = 36523918.

The previous prime is 36523873. The next prime is 36523937. The reversal of 36523919 is 91932563.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36523919 is a prime.

It is a super-2 number, since 2×36523919² = 2667993318237122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36523969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18261959 + 18261960.

It is an arithmetic number, because the mean of its divisors is an integer number (18261960).

Almost surely, 2^36523919 is an apocalyptic number.

36523919 is a deficient number, since it is larger than the sum of its proper divisors (1).

36523919 is an equidigital number, since it uses as much as digits as its factorization.

36523919 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 43740, while the sum is 38.

The square root of 36523919 is about 6043.5022131211. The cubic root of 36523919 is about 331.7868151634.

The spelling of 36523919 in words is "thirty-six million, five hundred twenty-three thousand, nine hundred nineteen".