8752949 has 4 divisors (see below), whose sum is σ = 9133536. Its totient is φ = 8372364.

The previous prime is 8752871. The next prime is 8752987. The reversal of 8752949 is 9492578.

It is a happy number.

8752949 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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 an emirpimes, since its reverse is a distinct semiprime: 9492578 = 2 ⋅4746289.

It is a cyclic number.

It is not a de Polignac number, because 8752949 - 2¹² = 8748853 is a prime.

It is a super-2 number, since 2×8752949² = 153228232393202, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8751949) 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, 190259 + ... + 190304.

It is an arithmetic number, because the mean of its divisors is an integer number (2283384).

Almost surely, 2^8752949 is an apocalyptic number.

It is an amenable number.

8752949 is a deficient number, since it is larger than the sum of its proper divisors (380587).

8752949 is a wasteful number, since it uses less digits than its factorization.

8752949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380586.

The product of its digits is 181440, while the sum is 44.

The square root of 8752949 is about 2958.5383215365. The cubic root of 8752949 is about 206.0874122385.

It can be divided in two parts, 87529 and 49, that added together give a palindrome (87578).

The spelling of 8752949 in words is "eight million, seven hundred fifty-two thousand, nine hundred forty-nine".