752869813 has 8 divisors (see below), whose sum is σ = 818059520. Its totient is φ = 690236640.

The previous prime is 752869807. The next prime is 752869853. The reversal of 752869813 is 318968257.

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 752869813 - 2¹³ = 752861621 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 (752869853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 638520 + ... + 639697.

It is an arithmetic number, because the mean of its divisors is an integer number (102257440).

Almost surely, 2^752869813 is an apocalyptic number.

It is an amenable number.

752869813 is a deficient number, since it is larger than the sum of its proper divisors (65189707).

752869813 is a wasteful number, since it uses less digits than its factorization.

752869813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1278267.

The product of its digits is 725760, while the sum is 49.

The square root of 752869813 is about 27438.4732264753. The cubic root of 752869813 is about 909.7176650992.

The spelling of 752869813 in words is "seven hundred fifty-two million, eight hundred sixty-nine thousand, eight hundred thirteen".