75463307 has 16 divisors (see below), whose sum is σ = 82809600. Its totient is φ = 68493600.

The previous prime is 75463291. The next prime is 75463319. The reversal of 75463307 is 70336457.

It is a happy number.

It is not a de Polignac number, because 75463307 - 2⁴ = 75463291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (75463337) 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, 82748 + ... + 83654.

It is an arithmetic number, because the mean of its divisors is an integer number (5175600).

Almost surely, 2^75463307 is an apocalyptic number.

75463307 is a deficient number, since it is larger than the sum of its proper divisors (7346293).

75463307 is a wasteful number, since it uses less digits than its factorization.

75463307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1106.

The product of its (nonzero) digits is 52920, while the sum is 35.

The square root of 75463307 is about 8686.9618970040. The cubic root of 75463307 is about 422.5829245633.

The spelling of 75463307 in words is "seventy-five million, four hundred sixty-three thousand, three hundred seven".