20373322 has 8 divisors (see below), whose sum is σ = 30591972. Its totient is φ = 10176000.

The previous prime is 20373317. The next prime is 20373323. The reversal of 20373322 is 22337302.

It can be written as a sum of positive squares in 2 ways, for example, as 19351201 + 1022121 = 4399^2 + 1011^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 20373293 and 20373302.

It is not an unprimeable number, because it can be changed into a prime (20373323) 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, 2679 + ... + 6922.

Almost surely, 2^20373322 is an apocalyptic number.

20373322 is a deficient number, since it is larger than the sum of its proper divisors (10218650).

20373322 is a wasteful number, since it uses less digits than its factorization.

20373322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10664.

The product of its (nonzero) digits is 1512, while the sum is 22.

The square root of 20373322 is about 4513.6816458408. The cubic root of 20373322 is about 273.1202804701.

The spelling of 20373322 in words is "twenty million, three hundred seventy-three thousand, three hundred twenty-two".