75048407 has 8 divisors (see below), whose sum is σ = 85827456. Its totient is φ = 64283832.

The previous prime is 75048403. The next prime is 75048437. The reversal of 75048407 is 70484057.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 75048407 - 2² = 75048403 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75048403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12008 + ... + 17154.

It is an arithmetic number, because the mean of its divisors is an integer number (10728432).

Almost surely, 2^75048407 is an apocalyptic number.

75048407 is a deficient number, since it is larger than the sum of its proper divisors (10779049).

75048407 is a wasteful number, since it uses less digits than its factorization.

75048407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7237.

The product of its (nonzero) digits is 31360, while the sum is 35.

The square root of 75048407 is about 8663.0483664816. The cubic root of 75048407 is about 421.8070421272.

The spelling of 75048407 in words is "seventy-five million, forty-eight thousand, four hundred seven".