75096947 has 4 divisors (see below), whose sum is σ = 75117576. Its totient is φ = 75076320.

The previous prime is 75096943. The next prime is 75096971. The reversal of 75096947 is 74969057.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 75096947 - 2² = 75096943 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75096943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3233 + ... + 12674.

It is an arithmetic number, because the mean of its divisors is an integer number (18779394).

Almost surely, 2^75096947 is an apocalyptic number.

75096947 is a deficient number, since it is larger than the sum of its proper divisors (20629).

75096947 is a wasteful number, since it uses less digits than its factorization.

75096947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20628.

The product of its (nonzero) digits is 476280, while the sum is 47.

The square root of 75096947 is about 8665.8494678825. The cubic root of 75096947 is about 421.8979616730.

The spelling of 75096947 in words is "seventy-five million, ninety-six thousand, nine hundred forty-seven".