75413347 has 2 divisors, whose sum is σ = 75413348. Its totient is φ = 75413346.

The previous prime is 75413341. The next prime is 75413381. The reversal of 75413347 is 74331457.

It is an a-pointer prime, because the next prime (75413381) can be obtained adding 75413347 to its sum of digits (34).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 75413347 - 2³ = 75413339 is a prime.

It is not a weakly prime, because it can be changed into another prime (75413341) 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 as a sum of consecutive naturals, namely, 37706673 + 37706674.

It is an arithmetic number, because the mean of its divisors is an integer number (37706674).

Almost surely, 2^75413347 is an apocalyptic number.

75413347 is a deficient number, since it is larger than the sum of its proper divisors (1).

75413347 is an equidigital number, since it uses as much as digits as its factorization.

75413347 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 35280, while the sum is 34.

The square root of 75413347 is about 8684.0858471114. The cubic root of 75413347 is about 422.4896478679.

The spelling of 75413347 in words is "seventy-five million, four hundred thirteen thousand, three hundred forty-seven".