20070083 has 8 divisors (see below), whose sum is σ = 21930480. Its totient is φ = 18215680.

The previous prime is 20070049. The next prime is 20070101. The reversal of 20070083 is 38007002.

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

It is a cyclic number.

It is not a de Polignac number, because 20070083 - 2¹² = 20065987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20070383) 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 7 ways as a sum of consecutive naturals, for example, 8363 + ... + 10491.

It is an arithmetic number, because the mean of its divisors is an integer number (2741310).

Almost surely, 2^20070083 is an apocalyptic number.

20070083 is a deficient number, since it is larger than the sum of its proper divisors (1860397).

20070083 is a wasteful number, since it uses less digits than its factorization.

20070083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2997.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 20070083 is about 4479.9646203960. The cubic root of 20070083 is about 271.7584495894.

Adding to 20070083 its reverse (38007002), we get a palindrome (58077085).

The spelling of 20070083 in words is "twenty million, seventy thousand, eighty-three".