75799347 has 16 divisors (see below), whose sum is σ = 111783840. Its totient is φ = 45384192.

The previous prime is 75799343. The next prime is 75799349. The reversal of 75799347 is 74399757.

It is not a de Polignac number, because 75799347 - 2² = 75799343 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 75799347.

It is not an unprimeable number, because it can be changed into a prime (75799343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24822 + ... + 27707.

It is an arithmetic number, because the mean of its divisors is an integer number (6986490).

Almost surely, 2^75799347 is an apocalyptic number.

75799347 is a deficient number, since it is larger than the sum of its proper divisors (35984493).

75799347 is a wasteful number, since it uses less digits than its factorization.

75799347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52582.

The product of its digits is 1666980, while the sum is 51.

The square root of 75799347 is about 8706.2820422957. The cubic root of 75799347 is about 423.2092532517.

The spelling of 75799347 in words is "seventy-five million, seven hundred ninety-nine thousand, three hundred forty-seven".