823952152 has 16 divisors (see below), whose sum is σ = 1547524440. Its totient is φ = 411278976.

The previous prime is 823952099. The next prime is 823952153. The reversal of 823952152 is 251259328.

It is a super-2 number, since 2×823952152² = 1357794297570862208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (823952153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82098 + ... + 91585.

Almost surely, 2^823952152 is an apocalyptic number.

It is an amenable number.

823952152 is a deficient number, since it is larger than the sum of its proper divisors (723572288).

823952152 is a wasteful number, since it uses less digits than its factorization.

823952152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174282 (or 174278 counting only the distinct ones).

The product of its digits is 43200, while the sum is 37.

The square root of 823952152 is about 28704.5667446837. The cubic root of 823952152 is about 937.4914827552.

The spelling of 823952152 in words is "eight hundred twenty-three million, nine hundred fifty-two thousand, one hundred fifty-two".