75013801 has 4 divisors (see below), whose sum is σ = 76758352. Its totient is φ = 73269252.

The previous prime is 75013789. The next prime is 75013817. The reversal of 75013801 is 10831057.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 75013801 - 2¹⁷ = 74882729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75014801) 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, 872211 + ... + 872296.

It is an arithmetic number, because the mean of its divisors is an integer number (19189588).

Almost surely, 2^75013801 is an apocalyptic number.

It is an amenable number.

75013801 is a deficient number, since it is larger than the sum of its proper divisors (1744551).

75013801 is a wasteful number, since it uses less digits than its factorization.

75013801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1744550.

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 75013801 is about 8661.0508022988. The cubic root of 75013801 is about 421.7421982071.

Adding to 75013801 its reverse (10831057), we get a palindrome (85844858).

The spelling of 75013801 in words is "seventy-five million, thirteen thousand, eight hundred one".