2135254 has 16 divisors (see below), whose sum is σ = 3545856. Its totient is φ = 956200.

The previous prime is 2135227. The next prime is 2135267. The reversal of 2135254 is 4525312.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a d-powerful number, because it can be written as 2⁷ + 1 + 3¹³ + 5 + 2¹⁹ + 5³ + 4⁷ .

It is a zygodrome in base 3.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 879 + ... + 2245.

It is an arithmetic number, because the mean of its divisors is an integer number (221616).

2^2135254 is an apocalyptic number.

2135254 is a deficient number, since it is larger than the sum of its proper divisors (1410602).

2135254 is a wasteful number, since it uses less digits than its factorization.

2135254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1451.

The product of its digits is 1200, while the sum is 22.

The square root of 2135254 is about 1461.2508340460. The cubic root of 2135254 is about 128.7705393443.

The spelling of 2135254 in words is "two million, one hundred thirty-five thousand, two hundred fifty-four".