75713147 has 2 divisors, whose sum is σ = 75713148. Its totient is φ = 75713146.

The previous prime is 75713111. The next prime is 75713159. The reversal of 75713147 is 74131757.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 75713147 - 2¹⁰ = 75712123 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (75713167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37856573 + 37856574.

It is an arithmetic number, because the mean of its divisors is an integer number (37856574).

Almost surely, 2^75713147 is an apocalyptic number.

75713147 is a deficient number, since it is larger than the sum of its proper divisors (1).

75713147 is an equidigital number, since it uses as much as digits as its factorization.

75713147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20580, while the sum is 35.

The square root of 75713147 is about 8701.3301856670. The cubic root of 75713147 is about 423.0487660507.

The spelling of 75713147 in words is "seventy-five million, seven hundred thirteen thousand, one hundred forty-seven".