752948869 has 4 divisors (see below), whose sum is σ = 753031296. Its totient is φ = 752866444.

The previous prime is 752948857. The next prime is 752948873. The reversal of 752948869 is 968849257.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 752948869 - 2⁷ = 752948741 is a prime.

It is a super-2 number, since 2×752948869² = 1133863998656758322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (752948809) 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, 25519 + ... + 46444.

It is an arithmetic number, because the mean of its divisors is an integer number (188257824).

Almost surely, 2^752948869 is an apocalyptic number.

It is an amenable number.

752948869 is a deficient number, since it is larger than the sum of its proper divisors (82427).

752948869 is a wasteful number, since it uses less digits than its factorization.

752948869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82426.

The product of its digits is 8709120, while the sum is 58.

The square root of 752948869 is about 27439.9137935964. The cubic root of 752948869 is about 909.7495059839.

The spelling of 752948869 in words is "seven hundred fifty-two million, nine hundred forty-eight thousand, eight hundred sixty-nine".