2535742 has 16 divisors (see below), whose sum is σ = 4204800. Its totient is φ = 1137240.

The previous prime is 2535719. The next prime is 2535751. The reversal of 2535742 is 2475352.

It is a d-powerful number, because it can be written as 2⁷ + 5 + 3¹¹ + 5⁷ + 7⁶ + 4⁸ + 2²¹ .

It is a self number, because there is not a number n which added to its sum of digits gives 2535742.

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, 1009 + ... + 2467.

It is an arithmetic number, because the mean of its divisors is an integer number (262800).

2^2535742 is an apocalyptic number.

2535742 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2535742 is a deficient number, since it is larger than the sum of its proper divisors (1669058).

2535742 is a wasteful number, since it uses less digits than its factorization.

2535742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1551.

The product of its digits is 8400, while the sum is 28.

The square root of 2535742 is about 1592.4013313232. The cubic root of 2535742 is about 136.3646141613.

It can be divided in two parts, 253 and 5742, that added together give a palindrome (5995).

The spelling of 2535742 in words is "two million, five hundred thirty-five thousand, seven hundred forty-two".