2542695 has 16 divisors (see below), whose sum is σ = 4095360. Its totient is φ = 1347104.

The previous prime is 2542681. The next prime is 2542699. The reversal of 2542695 is 5962452.

It is a cyclic number.

It is not a de Polignac number, because 2542695 - 2⁷ = 2542567 is a prime.

It is a d-powerful number, because it can be written as 2¹¹ + 5⁵ + 4⁵ + 2¹⁹ + 6² + 9⁵ + 5⁹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2542699) 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, 2212 + ... + 3158.

It is an arithmetic number, because the mean of its divisors is an integer number (255960).

2^2542695 is an apocalyptic number.

2542695 is a deficient number, since it is larger than the sum of its proper divisors (1552665).

2542695 is a wasteful number, since it uses less digits than its factorization.

2542695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1134.

The product of its digits is 21600, while the sum is 33.

The square root of 2542695 is about 1594.5830175943. The cubic root of 2542695 is about 136.4891375918.

The spelling of 2542695 in words is "two million, five hundred forty-two thousand, six hundred ninety-five".