36240493 has 2 divisors, whose sum is σ = 36240494. Its totient is φ = 36240492.

The previous prime is 36240469. The next prime is 36240541. The reversal of 36240493 is 39404263.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31561924 + 4678569 = 5618^2 + 2163^2 .

It is a cyclic number.

It is not a de Polignac number, because 36240493 - 2¹⁷ = 36109421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36240403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18120246 + 18120247.

It is an arithmetic number, because the mean of its divisors is an integer number (18120247).

Almost surely, 2^36240493 is an apocalyptic number.

It is an amenable number.

36240493 is a deficient number, since it is larger than the sum of its proper divisors (1).

36240493 is an equidigital number, since it uses as much as digits as its factorization.

36240493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 31.

The square root of 36240493 is about 6020.0077242475. The cubic root of 36240493 is about 330.9263625313.

The spelling of 36240493 in words is "thirty-six million, two hundred forty thousand, four hundred ninety-three".