752275473 has 4 divisors (see below), whose sum is σ = 1003033968. Its totient is φ = 501516980.

The previous prime is 752275471. The next prime is 752275487. The reversal of 752275473 is 374572257.

It is a happy number.

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 752275473 - 2¹ = 752275471 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (752275471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125379243 + ... + 125379248.

It is an arithmetic number, because the mean of its divisors is an integer number (250758492).

Almost surely, 2^752275473 is an apocalyptic number.

It is an amenable number.

752275473 is a deficient number, since it is larger than the sum of its proper divisors (250758495).

752275473 is a wasteful number, since it uses less digits than its factorization.

752275473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250758494.

The product of its digits is 411600, while the sum is 42.

The square root of 752275473 is about 27427.6406750562. The cubic root of 752275473 is about 909.4782151406.

The spelling of 752275473 in words is "seven hundred fifty-two million, two hundred seventy-five thousand, four hundred seventy-three".