36607979 has 2 divisors, whose sum is σ = 36607980. Its totient is φ = 36607978.

The previous prime is 36607969. The next prime is 36607981. The reversal of 36607979 is 97970663.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36607979 is a prime.

Together with 36607981, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (36607939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18303989 + 18303990.

It is an arithmetic number, because the mean of its divisors is an integer number (18303990).

Almost surely, 2^36607979 is an apocalyptic number.

36607979 is a deficient number, since it is larger than the sum of its proper divisors (1).

36607979 is an equidigital number, since it uses as much as digits as its factorization.

36607979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 428652, while the sum is 47.

The square root of 36607979 is about 6050.4527929734. The cubic root of 36607979 is about 332.0411565323.

The spelling of 36607979 in words is "thirty-six million, six hundred seven thousand, nine hundred seventy-nine".