240496537 has 2 divisors, whose sum is σ = 240496538. Its totient is φ = 240496536.

The previous prime is 240496489. The next prime is 240496541. The reversal of 240496537 is 735694042.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 182493081 + 58003456 = 13509^2 + 7616^2 .

It is a cyclic number.

It is not a de Polignac number, because 240496537 - 2⁷ = 240496409 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 240496537.

It is not a weakly prime, because it can be changed into another prime (240496577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120248268 + 120248269.

It is an arithmetic number, because the mean of its divisors is an integer number (120248269).

Almost surely, 2^240496537 is an apocalyptic number.

It is an amenable number.

240496537 is a deficient number, since it is larger than the sum of its proper divisors (1).

240496537 is an equidigital number, since it uses as much as digits as its factorization.

240496537 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 40.

The square root of 240496537 is about 15507.9507672677. The cubic root of 240496537 is about 621.8747770577.

The spelling of 240496537 in words is "two hundred forty million, four hundred ninety-six thousand, five hundred thirty-seven".