2135607 has 8 divisors (see below), whose sum is σ = 2883840. Its totient is φ = 1405560.

The previous prime is 2135597. The next prime is 2135611. The reversal of 2135607 is 7065312.

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

It is not a de Polignac number, because 2135607 - 2⁷ = 2135479 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2135687) 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, 4269 + ... + 4742.

It is an arithmetic number, because the mean of its divisors is an integer number (360480).

2^2135607 is an apocalyptic number.

2135607 is a deficient number, since it is larger than the sum of its proper divisors (748233).

2135607 is an equidigital number, since it uses as much as digits as its factorization.

2135607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9093.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 2135607 is about 1461.3716159827. The cubic root of 2135607 is about 128.7776350646. Note that the first 3 decimals are identical.

It can be divided in two parts, 21 and 35607, that multiplied together give a palindrome (747747).

The spelling of 2135607 in words is "two million, one hundred thirty-five thousand, six hundred seven".