952723649 has 4 divisors (see below), whose sum is σ = 952809264. Its totient is φ = 952638036.

The previous prime is 952723643. The next prime is 952723663. The reversal of 952723649 is 946327259.

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 952723649 - 2¹² = 952719553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (952723643) 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, 23087 + ... + 49380.

It is an arithmetic number, because the mean of its divisors is an integer number (238202316).

Almost surely, 2^952723649 is an apocalyptic number.

It is an amenable number.

952723649 is a deficient number, since it is larger than the sum of its proper divisors (85615).

952723649 is a wasteful number, since it uses less digits than its factorization.

952723649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85614.

The product of its digits is 816480, while the sum is 47.

The square root of 952723649 is about 30866.2218128491. The cubic root of 952723649 is about 983.9861415552.

The spelling of 952723649 in words is "nine hundred fifty-two million, seven hundred twenty-three thousand, six hundred forty-nine".