20132007 has 8 divisors (see below), whose sum is σ = 30677376. Its totient is φ = 11503992.

The previous prime is 20131999. The next prime is 20132009. The reversal of 20132007 is 70023102.

20132007 = 534² + 535² + ... + 596².

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

It is not a de Polignac number, because 20132007 - 2³ = 20131999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20132009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 479313 + ... + 479354.

It is an arithmetic number, because the mean of its divisors is an integer number (3834672).

Almost surely, 2^20132007 is an apocalyptic number.

20132007 is a deficient number, since it is larger than the sum of its proper divisors (10545369).

20132007 is an equidigital number, since it uses as much as digits as its factorization.

20132007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 958677.

The product of its (nonzero) digits is 84, while the sum is 15.

The square root of 20132007 is about 4486.8705129522. The cubic root of 20132007 is about 272.0376560827.

Adding to 20132007 its reverse (70023102), we get a palindrome (90155109).

The spelling of 20132007 in words is "twenty million, one hundred thirty-two thousand, seven".