207423013 has 8 divisors (see below), whose sum is σ = 242568128. Its totient is φ = 173656224.

The previous prime is 207423011. The next prime is 207423023. The reversal of 207423013 is 310324702.

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

It is not a de Polignac number, because 207423013 - 2¹ = 207423011 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (207423011) 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, 344256 + ... + 344857.

It is an arithmetic number, because the mean of its divisors is an integer number (30321016).

Almost surely, 2^207423013 is an apocalyptic number.

It is an amenable number.

207423013 is a deficient number, since it is larger than the sum of its proper divisors (35145115).

207423013 is an equidigital number, since it uses as much as digits as its factorization.

207423013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689163.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 207423013 is about 14402.1877851943. The cubic root of 207423013 is about 591.9508467910.

Adding to 207423013 its reverse (310324702), we get a palindrome (517747715).

The spelling of 207423013 in words is "two hundred seven million, four hundred twenty-three thousand, thirteen".