2135463 has 16 divisors (see below), whose sum is σ = 3133056. Its totient is φ = 1283040.

The previous prime is 2135453. The next prime is 2135479. The reversal of 2135463 is 3645312.

It is a happy number.

It is not a de Polignac number, because 2135463 - 2⁴ = 2135447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2135453) 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, 5181 + ... + 5577.

It is an arithmetic number, because the mean of its divisors is an integer number (195816).

2^2135463 is an apocalyptic number.

2135463 is a deficient number, since it is larger than the sum of its proper divisors (997593).

2135463 is a wasteful number, since it uses less digits than its factorization.

2135463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574.

The product of its digits is 2160, while the sum is 24.

The square root of 2135463 is about 1461.3223463699. The cubic root of 2135463 is about 128.7747405876.

The spelling of 2135463 in words is "two million, one hundred thirty-five thousand, four hundred sixty-three".