922152 has 64 divisors (see below), whose sum is σ = 2880000. Its totient is φ = 239040.

The previous prime is 922123. The next prime is 922169. The reversal of 922152 is 251229.

922152 = T₂₃ + T₂₄ + ... + T₁₇₆.

It is a super-2 number, since 2×922152² = 1700728622208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a plaindrome in base 15.

It is an unprimeable number.

922152 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1599 + ... + 2097.

It is an arithmetic number, because the mean of its divisors is an integer number (45000).

2⁹²²¹⁵² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 922152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1440000).

922152 is an abundant number, since it is smaller than the sum of its proper divisors (1957848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

922152 is a wasteful number, since it uses less digits than its factorization.

922152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526 (or 522 counting only the distinct ones).

The product of its digits is 360, while the sum is 21.

The square root of 922152 is about 960.2874569628. The cubic root of 922152 is about 97.3346573077.

The spelling of 922152 in words is "nine hundred twenty-two thousand, one hundred fifty-two".