36313919 has 2 divisors, whose sum is σ = 36313920. Its totient is φ = 36313918.

The previous prime is 36313877. The next prime is 36313931. The reversal of 36313919 is 91931363.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 36313919 - 2¹⁶ = 36248383 is a prime.

It is a super-2 number, since 2×36313919² = 2637401426277122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36312919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18156959 + 18156960.

It is an arithmetic number, because the mean of its divisors is an integer number (18156960).

Almost surely, 2^36313919 is an apocalyptic number.

36313919 is a deficient number, since it is larger than the sum of its proper divisors (1).

36313919 is an equidigital number, since it uses as much as digits as its factorization.

36313919 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13122, while the sum is 35.

The square root of 36313919 is about 6026.1031355263. The cubic root of 36313919 is about 331.1497057703.

The spelling of 36313919 in words is "thirty-six million, three hundred thirteen thousand, nine hundred nineteen".