75708097 has 2 divisors, whose sum is σ = 75708098. Its totient is φ = 75708096.

The previous prime is 75708053. The next prime is 75708109. The reversal of 75708097 is 79080757.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 61449921 + 14258176 = 7839^2 + 3776^2 .

It is a cyclic number.

It is not a de Polignac number, because 75708097 - 2¹⁵ = 75675329 is a prime.

It is a super-2 number, since 2×75708097² = 11463431902722818, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (75708397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37854048 + 37854049.

It is an arithmetic number, because the mean of its divisors is an integer number (37854049).

Almost surely, 2^75708097 is an apocalyptic number.

It is an amenable number.

75708097 is a deficient number, since it is larger than the sum of its proper divisors (1).

75708097 is an equidigital number, since it uses as much as digits as its factorization.

75708097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 123480, while the sum is 43.

The square root of 75708097 is about 8701.0399953109. The cubic root of 75708097 is about 423.0393601819.

The spelling of 75708097 in words is "seventy-five million, seven hundred eight thousand, ninety-seven".