36481279 has 2 divisors, whose sum is σ = 36481280. Its totient is φ = 36481278.

The previous prime is 36481241. The next prime is 36481283. The reversal of 36481279 is 97218463.

It is a strong prime.

It is an emirp because it is prime and its reverse (97218463) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36481279 - 2¹⁷ = 36350207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36481229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18240639 + 18240640.

It is an arithmetic number, because the mean of its divisors is an integer number (18240640).

Almost surely, 2^36481279 is an apocalyptic number.

36481279 is a deficient number, since it is larger than the sum of its proper divisors (1).

36481279 is an equidigital number, since it uses as much as digits as its factorization.

36481279 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72576, while the sum is 40.

The square root of 36481279 is about 6039.9734270939. The cubic root of 36481279 is about 331.6576495897.

The spelling of 36481279 in words is "thirty-six million, four hundred eighty-one thousand, two hundred seventy-nine".