36479269 has 2 divisors, whose sum is σ = 36479270. Its totient is φ = 36479268.

The previous prime is 36479251. The next prime is 36479291. The reversal of 36479269 is 96297463.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34656769 + 1822500 = 5887^2 + 1350^2 .

It is an emirp because it is prime and its reverse (96297463) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36479269 is a prime.

It is a super-2 number, since 2×36479269² = 2661474133548722, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36479249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18239634 + 18239635.

It is an arithmetic number, because the mean of its divisors is an integer number (18239635).

Almost surely, 2^36479269 is an apocalyptic number.

It is an amenable number.

36479269 is a deficient number, since it is larger than the sum of its proper divisors (1).

36479269 is an equidigital number, since it uses as much as digits as its factorization.

36479269 is an evil number, because the sum of its binary digits is even.

The product of its digits is 489888, while the sum is 46.

The square root of 36479269 is about 6039.8070333414. The cubic root of 36479269 is about 331.6515583914.

The spelling of 36479269 in words is "thirty-six million, four hundred seventy-nine thousand, two hundred sixty-nine".