2542377 has 8 divisors (see below), whose sum is σ = 3399264. Its totient is φ = 1690208.

The previous prime is 2542363. The next prime is 2542391. The reversal of 2542377 is 7732452.

2542377 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2542363) and next prime (2542391).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2542377 - 2¹² = 2538281 is a prime.

It is an Ulam number.

2542377 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2542327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 373 + ... + 2285.

It is an arithmetic number, because the mean of its divisors is an integer number (424908).

2^2542377 is an apocalyptic number.

It is an amenable number.

2542377 is a deficient number, since it is larger than the sum of its proper divisors (856887).

2542377 is a wasteful number, since it uses less digits than its factorization.

2542377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2359.

The product of its digits is 11760, while the sum is 30.

The square root of 2542377 is about 1594.4833018881. The cubic root of 2542377 is about 136.4834473884.

The spelling of 2542377 in words is "two million, five hundred forty-two thousand, three hundred seventy-seven".