900322 has 4 divisors (see below), whose sum is σ = 1350486. Its totient is φ = 450160.

The previous prime is 900307. The next prime is 900329. The reversal of 900322 is 223009.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 755161 + 145161 = 869^2 + 381^2 .

It is a junction number, because it is equal to n+sod(n) for n = 900296 and 900305.

It is not an unprimeable number, because it can be changed into a prime (900329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225079 + ... + 225082.

2⁹⁰⁰³²² is an apocalyptic number.

900322 is a deficient number, since it is larger than the sum of its proper divisors (450164).

900322 is a wasteful number, since it uses less digits than its factorization.

900322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450163.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 900322 is about 948.8529917748. The cubic root of 900322 is about 96.5604514425.

It can be divided in two parts, 9003 and 22, that added together give a square (9025 = 95²).

The spelling of 900322 in words is "nine hundred thousand, three hundred twenty-two".