36954557 has 2 divisors, whose sum is σ = 36954558. Its totient is φ = 36954556.

The previous prime is 36954553. The next prime is 36954559. The reversal of 36954557 is 75545963.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29441476 + 7513081 = 5426^2 + 2741^2 .

It is an emirp because it is prime and its reverse (75545963) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36954557 - 2² = 36954553 is a prime.

Together with 36954559, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36954553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18477278 + 18477279.

It is an arithmetic number, because the mean of its divisors is an integer number (18477279).

Almost surely, 2^36954557 is an apocalyptic number.

It is an amenable number.

36954557 is a deficient number, since it is larger than the sum of its proper divisors (1).

36954557 is an equidigital number, since it uses as much as digits as its factorization.

36954557 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 567000, while the sum is 44.

The square root of 36954557 is about 6079.0259910614. The cubic root of 36954557 is about 333.0857093148.

The spelling of 36954557 in words is "thirty-six million, nine hundred fifty-four thousand, five hundred fifty-seven".