36290497 has 2 divisors, whose sum is σ = 36290498. Its totient is φ = 36290496.

The previous prime is 36290489. The next prime is 36290539. The reversal of 36290497 is 79409263.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35414401 + 876096 = 5951^2 + 936^2 .

It is an emirp because it is prime and its reverse (79409263) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36290497 - 2³ = 36290489 is a prime.

It is not a weakly prime, because it can be changed into another prime (36290407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18145248 + 18145249.

It is an arithmetic number, because the mean of its divisors is an integer number (18145249).

Almost surely, 2^36290497 is an apocalyptic number.

It is an amenable number.

36290497 is a deficient number, since it is larger than the sum of its proper divisors (1).

36290497 is an equidigital number, since it uses as much as digits as its factorization.

36290497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81648, while the sum is 40.

The square root of 36290497 is about 6024.1594434411. The cubic root of 36290497 is about 331.0784947236.

The spelling of 36290497 in words is "thirty-six million, two hundred ninety thousand, four hundred ninety-seven".