2115435 has 16 divisors (see below), whose sum is σ = 3868416. Its totient is φ = 967008.

The previous prime is 2115433. The next prime is 2115437. The reversal of 2115435 is 5345112.

It is an interprime number because it is at equal distance from previous prime (2115433) and next prime (2115437).

It is not a de Polignac number, because 2115435 - 2¹ = 2115433 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2115431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9969 + ... + 10178.

It is an arithmetic number, because the mean of its divisors is an integer number (241776).

2^2115435 is an apocalyptic number.

2115435 is a deficient number, since it is larger than the sum of its proper divisors (1752981).

2115435 is a wasteful number, since it uses less digits than its factorization.

2115435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20162.

The product of its digits is 600, while the sum is 21.

The square root of 2115435 is about 1454.4535056165. The cubic root of 2115435 is about 128.3708928500.

The spelling of 2115435 in words is "two million, one hundred fifteen thousand, four hundred thirty-five".