75137107 has 2 divisors, whose sum is σ = 75137108. Its totient is φ = 75137106.

The previous prime is 75137089. The next prime is 75137123. The reversal of 75137107 is 70173157.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 75137107 - 2¹⁹ = 74612819 is a prime.

It is not a weakly prime, because it can be changed into another prime (75137197) 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, 37568553 + 37568554.

It is an arithmetic number, because the mean of its divisors is an integer number (37568554).

Almost surely, 2^75137107 is an apocalyptic number.

75137107 is a deficient number, since it is larger than the sum of its proper divisors (1).

75137107 is an equidigital number, since it uses as much as digits as its factorization.

75137107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5145, while the sum is 31.

The square root of 75137107 is about 8668.1662997430. The cubic root of 75137107 is about 421.9731551546.

The spelling of 75137107 in words is "seventy-five million, one hundred thirty-seven thousand, one hundred seven".