75103077 has 16 divisors (see below), whose sum is σ = 115459200. Its totient is φ = 42534912.

The previous prime is 75103033. The next prime is 75103097. The reversal of 75103077 is 77030157.

It is not a de Polignac number, because 75103077 - 2⁷ = 75102949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75103097) 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 in 15 ways as a sum of consecutive naturals, for example, 13452 + ... + 18197.

It is an arithmetic number, because the mean of its divisors is an integer number (7216200).

Almost surely, 2^75103077 is an apocalyptic number.

It is an amenable number.

75103077 is a deficient number, since it is larger than the sum of its proper divisors (40356123).

75103077 is a wasteful number, since it uses less digits than its factorization.

75103077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31772.

The product of its (nonzero) digits is 5145, while the sum is 30.

The square root of 75103077 is about 8666.2031478612. The cubic root of 75103077 is about 421.9094408974.

The spelling of 75103077 in words is "seventy-five million, one hundred three thousand, seventy-seven".