536749 has 2 divisors, whose sum is σ = 536750. Its totient is φ = 536748.

The previous prime is 536743. The next prime is 536771. The reversal of 536749 is 947635.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 338724 + 198025 = 582^2 + 445^2 .

It is a cyclic number.

It is not a de Polignac number, because 536749 - 2⁵ = 536717 is a prime.

It is a nialpdrome in base 14.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (536743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268374 + 268375.

It is an arithmetic number, because the mean of its divisors is an integer number (268375).

2⁵³⁶⁷⁴⁹ is an apocalyptic number.

It is an amenable number.

536749 is a deficient number, since it is larger than the sum of its proper divisors (1).

536749 is an equidigital number, since it uses as much as digits as its factorization.

536749 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22680, while the sum is 34.

The square root of 536749 is about 732.6315581518. The cubic root of 536749 is about 81.2687814570.

The spelling of 536749 in words is "five hundred thirty-six thousand, seven hundred forty-nine".