75799459 has 2 divisors, whose sum is σ = 75799460. Its totient is φ = 75799458.

The previous prime is 75799453. The next prime is 75799489. The reversal of 75799459 is 95499757.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 75799459 - 2¹¹ = 75797411 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (75799453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37899729 + 37899730.

It is an arithmetic number, because the mean of its divisors is an integer number (37899730).

Almost surely, 2^75799459 is an apocalyptic number.

75799459 is a deficient number, since it is larger than the sum of its proper divisors (1).

75799459 is an equidigital number, since it uses as much as digits as its factorization.

75799459 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3572100, while the sum is 55.

The square root of 75799459 is about 8706.2884744304. The cubic root of 75799459 is about 423.2094616942.

The spelling of 75799459 in words is "seventy-five million, seven hundred ninety-nine thousand, four hundred fifty-nine".